What are the 4 states of matter

Answers

Answer 1

There are four natural states of matter: Solids, liquids, gases and plasma.

Answer 2

Answer:

There are 4 states of matter. Solid, liquid, gas, and plasma.

Explanation:

Plasma isn't that important, the main ones are solid, liquid, and gas.


Related Questions

To be considered a source of water pollution, the source must include a chemical. please select the best answer from the choices provided a. true b. false

Answers

The given statement "To be considered a source of water pollution, the source must include a chemical" is false because water pollution can result from a variety of sources including physical, biological, and chemical factors.

Water pollution can be caused by a variety of sources, including physical, biological, and chemical factors. While chemical pollutants are a significant contributor to water pollution, it is not necessary for the source of water pollution to include a chemical in order to be considered a source of water pollution.

For example, excess nutrients from agricultural runoff or sewage discharge can lead to harmful algal blooms and eutrophication, which are forms of water pollution that do not necessarily involve chemicals.

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What is created when a solute and solvent combine?

A.compound

B.element

C.solution

D.molecule

Answers

Answer:

a compound

Explanation:

a compound

hope this helps

average method and it reports the tollowing unit data tor the rorming department. Units completed in the torming department are transferred to the painting department. Production cost information for the forming department follows. . Calculate the equivalent units of production for both direct materials and conversion for the Forming department. o. Calculate the costs per equivalent unit of production for both direct materials and conversion for the Forming department c. Using the weighted average method, assign costs to the forming department's output-specifically, its units transferred to painting and its endina work in brocess inventorv. Calculate the costs per equivalent unit of production for both direct materials and conversion for the For Jsing the weighted average method, assign costs to the forming department's output-specifically, its 4 d its ending work in process inventory. Complete this question by entering your answers in the tabs below. Calculate the equivalent units of production for both direct materials and conversion for the forming department. a. Calculate the equivalent units of production for both direct materials and conversion for the Forming departm b. Calculate the costs per equivalent unit of production for both direct materials and conversion for the Forming c. Using the weighted average method, assign costs to the forming department's output-specifically, its units tra and its ending work in process inventory. Complete this question by entering your answers in the tabs below. Calculate the costs per equivalent unit of production for both direct materials and conversion for the forming department Required information Using the weighted average method, assign costs to the forming department's output-specifically, its units trar painting and its ending work in process inventory.

Answers

Given information: The average method reports the following unit data for the forming department. Units completed in the forming department are transferred to the painting department. Production cost information for the forming department follows.

Direct materials:
Units completed during the period = 45,000 units
Ending work in process inventory = 5,000 units
Direct materials cost = $202,500

Conversion costs:
Units completed during the period = 45,000 units
Ending work in process inventory = 5,000 units
Conversion cost = $189,000

a. Calculation of equivalent units of production for both direct materials and conversion for the forming department:
Equivalent units of production = Units completed during the period + (Ending work in process inventory * Degree of completion)
Direct materials:
Equivalent units of production = 45,000 + (5,000 * 50%) = 47,500 units

Conversion costs:
Equivalent units of production = 45,000 + (5,000 * 60%) = 48,000 units

b. Calculation of the cost per equivalent unit of production for both direct materials and conversion for the forming department:
Cost per equivalent unit of production = Total cost for the period / Equivalent units of production

Direct materials:
Cost per equivalent unit of production = $202,500 / 47,500 units = $4.26 per unit

Conversion costs:
Cost per equivalent unit of production = $189,000 / 48,000 units = $3.94 per unit

c. Calculation of the cost assigned to the forming department's output using the weighted average method:
Total cost = Cost of units transferred out + Cost of ending work in process inventory
Cost of units transferred out = Number of units transferred out * Cost per equivalent unit of production
Cost of ending work in process inventory = Number of units in ending work in process inventory * Cost per equivalent unit of production

Direct materials:
Cost of units transferred out = 40,000 * $4.26 per unit = $170,400
Cost of ending work in process inventory = 5,000 * $4.26 per unit = $21,300
Total cost = $170,400 + $21,300 = $191,700

Conversion costs:
Cost of units transferred out = 40,000 * $3.94 per unit = $157,600
Cost of ending work in process inventory = 5,000 * $3.94 per unit = $19,700
Total cost = $157,600 + $19,700 = $177,300

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venus and earth probably formed with similar amounts of carbon dioxide in their secondary atmospheres. which of the following is true?

Answers

The initial amounts of carbon dioxide in the secondary atmospheres of Venus and Earth were likely similar, the subsequent evolutionary paths of their atmospheres resulted in distinct differences between the two planets.


Based on the statement that Venus and Earth probably formed with similar amounts of carbon dioxide in their secondary atmospheres, the following statement is true: The initial atmospheric composition of Venus likely included a significant amount of carbon dioxide, similar to that of Earth. During the early stages of planetary formation, both Venus and Earth experienced processes such as outgassing from volcanic activity, impact events, and interactions with their surrounding environments. These processes contributed to the formation of their secondary atmospheres. It is believed that carbon dioxide played a significant role in shaping the early atmospheres of both planets. However, it is important to note that over time, the evolution of Venus' atmosphere diverged significantly from that of Earth. Venus underwent a runaway greenhouse effect, causing a dramatic increase in its atmospheric carbon dioxide levels and leading to the planet's current extremely dense and hot atmosphere. In contrast, Earth's atmosphere reached a stable equilibrium, maintaining a much lower concentration of carbon dioxide.

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How long does it take a 100 kg rocket to increase speed from 10
m/s to 200 m/s with a force of 250N?

Answers

Answer:

76 seconds

Explanation:

Using the formula t=vf-vo/a, where t=time, vf= final velocity, v0= initial velocity, and a= acceleration, we can solve for your problem.

Plug in known variables...

t=200-10/a

we can solve for a by using the formula F=ma where f=force, m= mass, and a=acceleration and rearranging it to solve for a.

a=F/m

Plug in known variables...

a=250N/100kg

a=2.5m/s^2

Plug in our newly found acceleration of 2.5 m/s^2 into our first equation and solve....

t=190/2.5

t=76 seconds

Một ô tô đi với vận tốc 60 km/h trên nửa phần đầu của đoạn đường AB. Trong nửa đoạnđường còn lại ô tô đi nửa thời gian đầu với vận tốc 40 km/h và nửa thời gian sau với vận tốc 20 km/h. Tính tốc độ trung bình của ô tô ?

Answers

Answer:

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what is characteristics of mineral​

Answers

Answer:

A.MINERAL HAVE THEIR OWN COLOUR

B.MINERALS HAVE CRSTAL

If the volume of a container of gas remains constant, what will happen to the pressure of a gas if you increase the temperature?

Answers

Answer:

This example of the effect of volume on the pressure of a given amount of a confined gas is true in general. Decreasing the volume of a contained gas will increase its pressure, and increasing its volume will decrease its pressure.

Explanation:

Hope it helps

A track and field athlete is competing in the hammer throw event. The athlete is 181cm tall, with an arm length of 90 cm and is using a standard ball and chain for the event which is 121cm long. As the athlete begins to spin , their body becomes the center of the motion, with both arms holding on to the ball and chain handleIf the initial linear ve locity of the ball and chain is 29m/s upon its release, how fast (total angular velocity rads) was the athlete spinning it

Answers

Total angular velocity is 13.7 rad/s.

Given that an object is moving in a circular motion, we can infer that the system involving the athlete, the ball, and the rope is also moving in a round fashion.

We are informed that the athlete is 181 cm tall, has a 90 cm arm span, and will be using a 121 cm long ball and chain for the competition. With both arms hanging on to the ball and chain handle as the athlete starts to spin, their body becomes the centre of the action. The ball and chain's initial linear velocity is 29 m/s when it is released.

The radius of the path= 90 cm + 121 cm

                                    = 211cm or 2.11 m

Using;
linear velocity = radius * angular velocity

V = rω

ω = V/r

ω =  29m/s/2.11 m

ω = 13.7 rad/s

angular velocity of athlete is 13.7 rad/s

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A cup of coffee with cooling constant k = -0.09 is placed in a room temperature of 18°C. If the coffee is served at 93 °C, how long will it take to reach a drinking temperature of 73 °C?

Answers

The time taken for the coffee to cool from 93°C to 73°C is approximately 36.1 minutes.

The cooling law is given by:

$$\frac{dQ}{dt}=-k(T-T_0)$$

where Q is the heat in the object, t is the time taken, T is the temperature of the object at time t, T0 is the temperature of the environment and k is a constant known as the cooling constant.

We need to find the time it takes for the coffee to reach a drinking temperature of 73°C given that its initial temperature is 93°C.

Therefore, we need to find the time it takes for the coffee to cool down from 93°C to 73°C when placed in a room temperature of 18°C.

Let’s assume that the heat energy that is lost by the coffee is equal to the heat energy gained by the environment. We can express this as:

dQ = - dQ where dQ is the heat energy gained by the environment.

We can substitute dQ with C(T-T0) where C is the specific heat capacity of the object.

We can rearrange the equation as follows:

$$-\frac{dQ}{dt}=k(T-T_0)$$

$$-\frac{d}{dt}C(T-T_0)=k(T-T_0)$$

$$\frac{d}{dt}T=-k(T-T_0)$$

The differential equation above can be solved using separation of variables as follows:

$$\frac{d}{dt}\ln(T-T_0)=-k$$

$$\ln(T-T_0)=-kt+c_1$$

$$T-T_0=e^{-kt+c_1}$$

$$T=T_0+Ce^{-kt}$$

where C = e^(c1).

We can now use the values given to find the specific value of C which is the temperature difference when t=0, that is, the temperature difference between the initial temperature of the coffee and the room temperature.

$$T=T_0+Ce^{-kt}$$

$$73=18+C\cdot e^{-0.09t}$$

$$55=C\cdot e^{-0.09t}$$

$$C=55e^{0.09t}$$

$$T=18+55e^{0.09t}$$

We can now solve for the value of t when T=93 as follows:

$$93=18+55e^{0.09t}$$

$$e^{0.09t}=\frac{93-18}{55}$$

$$e^{0.09t}=1.3636$$

$$t=\frac{\ln(1.3636)}{0.09}$$

Using a calculator, we can find that the time taken for the coffee to cool from 93°C to 73°C is approximately 36.1 minutes.

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A vector starts at the point (0, 0) and ends at (3, 1). What is the magnitude and direction of the displacement?

Answers

Answer:

tbh vector does not have any direction at all the answer is 0

The gas in a balloon has T=280K and V=0.0279m^3. If the temperature increases to 320K at constant pressure, what is the new volume of the balloon? (Hint: n and P are constant) (Unit= m^3)

Answers

Answer:

\(\boxed{ V_{2}= 0.03189 m^3}\)

Explanation:

According to Charles Law

=> \(\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}\)

Where \(V_{1}\) = 0.0279 m³, \(T_{1}\) = 280 K and \(T_{2}\) = 320 K

=> \(\frac{0.0279}{280} = \frac{V_{2}}{320}\)

=> \(V_{2}\) = 0.03189 m³

A eureka can of mass 100g and cross sectional area 100square centimeters is filled with water of density 1gram per cubic centimeters.A piece of metal of mass 20g and density 8g per cubic centimeters is lowered carefully into the can.what is the total mass of water and Eureka can before the metal was lowered

Answers

The total mass of water and the Eureka can before the metal was lowered is 100(g + h) grams.

Mass can refer to two different concepts:

In the context of physics, mass refers to a fundamental property of matter that determines its resistance to acceleration when subjected to a force. It is a measure of the amount of matter in an object and is typically measured in kilograms (kg). This is the most commonly used definition of mass in scientific contexts.

In everyday language, mass can also refer to the total amount of material or substance present in an object. For example, when we talk about the mass of a can of water, we are referring to the combined weight of the can and the water it contains. In this sense, mass is often measured in units such as grams (g) or pounds (lb).

It's important to note that in scientific contexts, mass refers to the first definition mentioned above, whereas in everyday language, it may be used more loosely to refer to the total amount of material or substance.

The total mass of water and the Eureka can before the metal was lowered can be calculated as follows:

Mass of water = density of water * volume of water

= 1 g/cm³ * volume of water

Since the cross-sectional area of the can is 100 square centimeters and the can is filled with water, the volume of water will be equal to the cross-sectional area multiplied by the height of the can. Let's assume the height of the can is h centimeters.

Volume of water = cross-sectional area * height

= 100 cm² * h

= 100h cm³

Therefore, the mass of water is given by:

Mass of water = 1 g/cm³ * 100h cm³

= 100h g

Now, the total mass of water and the Eureka can can be calculated as:

Total mass = Mass of water + Mass of Eureka can

Given that the mass of the Eureka can is 100 g, we have:

Total mass = 100h g + 100 g

= 100(g + h) g

Therefore, the total mass of water and the Eureka can before the metal was lowered is 100(g + h) grams.

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How far is your suitcase dragged before it is riding smoothly on the belt?.

Answers

The distance your suitcase is dragged before it rides smoothly on the belt at an airport conveyor belt depends on the coefficient of static friction between the belt and your suitcase.

When you place your suitcase on the conveyor belt, it starts moving slowly with the belt. However, due to the friction between the belt and the suitcase, the suitcase tends to slide backward. The frictional force between two surfaces depends on the normal force pressing them together and the coefficient of friction.

The static friction coefficient is the value of the coefficient of friction between two surfaces when they are at rest, while the kinetic friction coefficient is the value of the coefficient of friction between two surfaces when they are moving. The static friction force acts to oppose the motion of the suitcase, preventing it from sliding backward, while the kinetic friction force acts to reduce the suitcase's velocity.

When the static friction force between the suitcase and the conveyor belt is greater than the force trying to move the suitcase, it remains at rest. Once the force pushing the suitcase becomes larger than the static friction force, the suitcase starts to slide, and the kinetic friction force comes into play. The distance your suitcase is dragged before it starts moving depends on the coefficient of static friction between the suitcase and the belt.

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An unknown liquid occupies a volume of 50 ml
and has a mass
of 40 grams. Find its density.

Answers

Answer: Density=0.8

Explanation: It's 0.8 because you are supposed to do m/v=d and that would be 40/50=0.8

Answer:

The density is 0.8 g/cc.

Explanation:

40g/50mL=0.8 g/cc.

0.8 g/cc is equal to 0.8 g/mL.

What is a pulsar?
A© A binary pulsating star of the Cepheid type
B• A pulsating white dwarf beginning the long process of gravitational collapse.
C. A white dwarf expelling shells of gas that will become a planetary nebula.
D© A neutron star that sweeps a beam of radiation past the Earth each time it rotates.

Answers

A pulsar is a neutron star that sweeps a beam of radiation past the Earth each time it rotates. So, option D is correct.

A pulsar is a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation. It is formed from the remnants of a massive star that has undergone a supernova explosion.

As the neutron star spins rapidly, its intense magnetic field causes beams of radiation to be emitted from its magnetic poles. These beams are observed as regular pulses of radiation as the pulsar rotates.

Pulsars are characterized by their precise and regular periods of pulsation, which can range from milliseconds to several seconds.

The emission of radiation occurs along the magnetic axis of the neutron star, and if this axis is not aligned with the rotation axis, the beams of radiation sweep across space like a lighthouse, leading to periodic pulses of radiation detected on Earth.

The discovery of pulsars in 1967 by Jocelyn Bell Burnell and Antony Hewish provided evidence for the existence of neutron stars and opened up new avenues for studying stellar remnants and extreme astrophysical phenomena.

Pulsars are important objects in astrophysics and continue to be studied for their contributions to our understanding of stellar evolution, gravity, and the behavior of matter under extreme conditions.

So, option D is correct.

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rank the following steps that lead to a type i supernova event in order of when they occur from first to last.

Answers

The steps that lead to a type I supernova event, in order of when they occur from first to last, are:

Initial Stateaccretion disk on growing WDWD at Chandrasekhar limit carbon fusion beginsdetonation Final State

Initial state: The supernova process begins with a white dwarf star (WD) in a binary system. The WD is orbited by a companion star that is transferring matter onto the WD, forming an accretion disk around the WD.

Accretion disk on growing WD: As the companion star continues to transfer matter onto the WD, the accretion disk grows larger. This causes the WD to become more massive and increase in size.

WD at Chandrasekhar limit: At a certain point, the WD reaches the Chandrasekhar limit, which is the maximum mass a WD can have without collapsing. This occurs when the WD's mass is about 1.4 times the mass of the Sun.

Carbon fusion begins: As the WD continues to grow in mass and size, the pressure and temperature at its core become so high that carbon fusion begins. This process releases a huge amount of energy, which causes the WD to expand rapidly and become unstable.

Detonation: The unstable WD eventually reaches a critical point, known as the detonation point, where a sudden, explosive release of energy occurs. This is the beginning of the actual supernova event.

Final state: After the detonation, the WD continues to expand and cool, eventually becoming a supernova remnant. This is the final state of the supernova process.

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Complete Question:

rank the following steps that lead to a type i supernova event in order of when they occur from first to last.

-Initial State

-accretion disk on growing WD

-detonation

-carbon fusion begins

-WD at Chandrasekhar limit

-Final State

An astronaut on a distant planet wants to determine its acceleration due to gravity. The astronaut throws the rock straight up with a velocity of + 15 m/s and measures a time of 20.0 seconds before the rock returns to his hand. What is the acceleration (magnitude and direction) due to gravity on this planet?

Answers

The time 20s is for the rock to move up and move down back to the hand.
So we need to divide by 2.
Hence, t = 10s
a = +15m/s / 10s
a = +1.5 m/s2

The acceleration of the rock thrown with the velocity of 15 m/s and taking 20 seconds to come back is 2.97 \(m/s^2\),  and the direction of acceleration is downward.

What is Velocity?

When an item is moving, its velocity indicates how quickly its location is changing as seen from a specific point of view and as measured by a specific unit of time. When time is constant, speed and distance are directly proportional, when the distance is constant,

Given:

The velocity of the rock, v = 15 m/s,

The time taken to go and return t = 20 seconds,

Now, calculate the distance traveled by the rock,

d = v/t

d = 15/10  (Time taken to go upward is half of the total time)

d = 1.5 meters

So, calculate the acceleration by the second equation of motion,

\(s = vt + 1/2at^2\)

Substitute the values,

\(1.5 = 15*10 + 1/2 * a * 10^2\)

\(a = -2.97 \ m/s^2\)

Therefore, the acceleration of the rock thrown with the velocity of 15 m/s and taking 20 seconds to come back is 2.97 \(m/s^2\) And the direction of acceleration is downward.

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A car starts from rest. if rhe final velocity becomes 50m /s after 10 second calculate the acceleration of the car.​

Answers

Answer:5m/s² well I am not pretty sure but hope it's help

Explanation:

u=0m

final velocity ,v=50m/s

t=10s

(v-u)/t=(50-0)/10=50/10=5m/s²

Which of the following equations is balanced correctly and has the correct products for the reactants RbNO3 and BeF2?

Answers

A balanced equation is a chemical equation in which the number of atoms of each element on both sides of the equation is equal. It represents a chemical reaction, indicating the reactants and products involved and the stoichiometric relationship between them.

The balanced equation for the reaction between RbNO3 and BeF2 is: 2RbNO3 + BeF2 → Be(NO3)2 + 2RbF.

To check if the equation is balanced or not, we can count the number of atoms of each element on both sides of the equation.

Here, we have Rb: 2 on both sides,  N: 2 on both sides, O: 6 on both sides, Be: 1 on both sides, F: 2 on both sides.

Therefore, the balanced equation for the reaction between RbNO3 and BeF2 is 2RbNO3 + BeF2 → Be(NO3)2 + 2RbF, which has the correct products for the given reactants.

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Which statement about forces is correct?


A force will increase the potential energy of an object.A force will increase the potential energy of an object. , ,

A force can act only on heavy objects.A force can act only on heavy objects. , ,

A force can be a push or a pull.A force can be a push or a pull. , ,

A force always results in motion.

Answers

Answer:

I think the answer is - A force can be a push or pull. (I'm not sure if I'm correct)

a force can be a pull or push

At time t=0, a particle is located at the point (3,8,8). It travels in a straight line to the point (8,9,4), has speed 7 at (3,8,8) and constant acceleration 5i+j−4k. Find an equation for the position vector r(t) of the particle at time t The equation for the position vector r(t) of the particle at lime t is r(t)= (Type exact answers, using radicals as needed.)

Answers

The equation for the position vector r(t) of the particle at time t is :r(t) = 3i + 8j + 8k + (7i + 0j + 0k)t + (5/2i + 1/2j - 2k)t²

Given,Initial velocity, v0= 7 m/s

Final velocity, v = ?

Acceleration, a= 5i + j - 4k

Time, t = ?

Distance between the points, d= √(8 - 3)² + (9 - 8)² + (4 - 8)²

                                                    = √25 + 1 + 16

                                                    = √42 m

We know that,v = v0 + at

On substituting the given values in the above equation, we get,

7 + a×t = v

⇒ v = 7 + (5i + j - 4k)×t

Now, the equation of motion can be given by the following equation,r(t) = r0 + v0t + 1/2at²

Here,r0 = (3i + 8j + 8k) is the initial position of the particle

On substituting the given values in the above equation, we get,

r(t) = 3i + 8j + 8k + (7i + 0j + 0k)t + (5/2i + 1/2j - 2k)t²

Hence, The particle's location vector at time t is represented by the equation:r(t) = 3i + 8j + 8k + (7i + 0j + 0k)t + (5/2i + 1/2j - 2k)t²

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Which type of tide has the lowest tidal range?

Answers

Neap tides have the lowest tidal range.

During the neap tides, the gravitational forces of the sun and the moon are perpendicular to each other, resulting in the lowest tidal range. This occurs twice a month, during the first and third quarters of the moon. During these times, the high tides are not as high, and the low tides are not as low.

Neap tides occur because the gravitational forces of the sun and the moon partially cancel each other out, resulting in weaker tidal forces. In contrast, during the full and new moons, the gravitational forces of the sun and the moon are aligned, resulting in stronger tidal forces and higher tidal ranges, known as spring tides.

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If a driver takes her car around a circular race track of circumference 2000m for a complete revolution in 50s. Her average velocity over that time is ________ m/s

Answers

The average velocity of the driver over that time is 40 m/s. the average velocity is 2000m/50s = 40 m/s. This means that, on average.

Average velocity is calculated by dividing the total displacement by the total time taken. In this case, the total displacement is equal to the circumference of the race track, which is 2000m. The total time taken for a complete revolution is 50 seconds. Therefore, the average velocity is 2000m/50s = 40 m/s. This means that, on average, the driver covers a distance of 40 meters in one second during the race. The average velocity of the driver over that time is 40 m/s. the average velocity is 2000m/50s = 40 m/s. This means that, on average.

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A ball is traveling 24° above the horizontal at a speed of 12 m/s. What is the vertical component of its speed?

Answers

Answer:

4.88 m/s

Explanation:

Vertical component would be  12 * sin 24  =  4.88 m/s

Horizontal is   12 * cos 24

How high is a cliff if it takes 10 seconds for an object to hit the Earth's surface (assume the object is released from the top of the cliff).

Answers

Explanation:

laws of motion

H=ut + 0.5gt^2

but u(initial velocity)=0 and g=10m/s^2

H=5t^2

=5×10^2

=5 × 100

=500m

.A box is pushed across a rough horizontal floor by a force acting parallel to the floor in the direction of motion. A force doing negative work on the body is _____.(a) gravity(b) the applied force(c) friction(d) the normal reaction force of the floor upward on the body(e) a fictitious force.

Answers

A box is pushed across a rough horizontal floor by a force acting parallel to the floor in the direction of motion. A force doing negative work on the box pushed across a rough horizontal floor is friction.

So, the correct answer is C.

As the box is moved by an applied force parallel to the floor, friction opposes the motion, acting in the opposite direction.

This opposition causes the frictional force to do negative work, as it resists the movement and reduces the box's kinetic energy.

Meanwhile, (a) gravity and (d) the normal reaction force act perpendicular to the motion, resulting in no work being done by these forces. (b) The applied force does positive work, contributing to the box's motion. (e) A fictitious force is not applicable in this scenario.

Hence, the answer of the question is C

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which part of the electromagnetic spectrum is used by producers to make their food?

Answers

The part of the electromagnetic spectrum which is used by the producers to make their food corresponds to the wavelength range of 400 to 700 nm.

What is Electromagnetic spectrum?

The electromagnetic (EM) spectrum is the range of all the different types of EM radiations. The radiation is a type of energy which travels and spreads out as it goes into the atmosphere, the visible light that comes from a lamp in the house and the radio waves which comes from a radio station are the two different types of electromagnetic radiation.

The entire electromagnetic spectrum from the lowest frequency to the highest frequency range with the longest to the shortest wavelength, includes all the radio waves, infrared radiation, visible light, ultraviolet radiation, X-rays, and the gamma rays.

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I n it in 20 minutes
JL.61 A producer of refrigerator compressors wants to implement
a just-in-time production line to support demand from a neighboring
appliance manufacturer. Demand from the applian

Answers

The producer of refrigerator compressors needs to determine the number of kanbans required for implementing a just-in-time production line to meet the demand for 150 compressors per day from a neighboring appliance manufacturer.

To calculate the number of kanbans required, we need to consider the production lead time, safety stock factor, and optimal production quantity. The production lead time is 5 days, which means that it takes 5 days to produce a batch of compressors once the production process starts.

The safety stock factor is 17%, indicating that the producer wants to maintain an additional 17% of the daily demand as safety stock to mitigate any unforeseen fluctuations. The optimal production quantity is 95 units, which is the batch size that minimizes setup costs.

To determine the number of kanbans, we first need to calculate the total demand during the production lead time. Since the demand is 150 compressors per day and the lead time is 5 days, the total demand during the lead time is 150 compressors/day * 5 days = 750 compressors. Adding the safety stock, the total demand becomes 750 compressors + (17% * 150 compressors) = 750 compressors + 25.5 compressors = 775.5 compressors.

Next, we divide the total demand by the optimal production quantity to get the number of kanbans required. The number of kanbans is calculated as 775.5 compressors / 95 compressors per kanban = 8.16 kanbans. Since we cannot have a fraction of a kanban, we round up to the nearest whole number. Therefore, the producer of compressors requires 9 kanbans to meet the demand of 150 compressors per day from the neighboring appliance manufacturer.

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The complete question is:

A producer of refrigerator compressors wants to implement a just-in-time production line to support demand from a neighboring appliance manufacturer. Demand from the appliance manufacturer is for 150 compressors a day. The production lead time is 5 days and the producer wants to have a 17% safety stock factor. This producer has also cut setup costs such that the optimal production quantity is 95 units. How many kanbans does this producer of compressors require?

low pressure atmosphere (but must have been denser in the past) The atmosphere is made of mostly carbon dioxide (95%) and nitrogen.
is called?

Answers

The low pressure atmosphere that was denser in the past and is currently made up of mostly carbon dioxide (95%) and nitrogen is known as the Martian atmosphere.

The atmosphere of Mars is considerably thinner than that of Earth due to its lower gravitational pull and lack of a strong magnetic field, which has allowed for the loss of lighter gases such as hydrogen and helium over time. However, the presence of carbon dioxide in the Martian atmosphere has played a significant role in the planet's climate history, as it is a potent greenhouse gas that can trap heat and warm the planet. This has led to periods of warming and cooling on Mars, with evidence of past ice ages and the possibility of liquid water on the surface. Understanding the Martian atmosphere and its composition is crucial for future exploration and potential colonization of the planet.

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