arrange this letters plss lubilsoity​

Given the data from the question, the heat gained by the water, the rate of energy transfer and the initial temperature of the iron are:

A. The energy gained by the water is 37656 J

B. The average rate of energy transfer from

the iron sphere to the water is 125.52 J/s (Watts)

C. The initial temperature of the iron

sphere is 65.4° C

Q = MCΔT

Q = 3000 × 4.184 × 3

Q = 37656 J

Power = energy / time

Power = 37656 / 300

Power = 125.52 J/s (Watts)

Q = CT

37656 = 576 × T

Divide both side by 576

T = 37656 / 576

T = 65.4° C

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The equivalent resistance between points A and B in the diagram is 22 Ω

We shall begin by obtaining the equivalent resistance in parallel (i,e the three 6 Ω resistor). Details below:

1/Rₜ = 1/R₁ + 1/R₂ + 1/R₃

1/Rₜ = 1/6 + 1/6 + 1/6

1/Rₜ = 3/6

1/Rₜ = 1/2

Rₜ = 2 Ω

Finally, we shall determine the equivalent resistance between A and B (i.e series arrangement). Details below:

R = R₁ + R₂ + R₃ + R₄ + R₅ + R₆ + R₇ + R₈ + R₉ + R₁₀ + R₁₁

R = 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2

R = 22Ω

Thus, we can conclude that the equivalent resistance is 22 Ω

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In a global value delivery network, the first link is transportation.

Transportation plays a crucial role in moving company products from points of production to the borders of countries where they are sold. It involves the physical movement of goods through various modes of transportation such as ships, airplanes, trucks, or trains. The efficiency and effectiveness of transportation networks are essential for ensuring timely delivery of products to the intended markets, enabling companies to meet customer demands and optimize their global supply chains.

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A box is being dragged across the floor at a constant speed by a rope pulling horizontally on it. friction is not negligible. Weight (W), the normal force( N), and the tension force( T )in the string will all be forces operating on the box.

The force transmitted through a rope, string, or wire while opposing forces pull it is referred to as the tension force.

Energy is drawn equally from both ends by the tension force, which is exerted along the entire length of the wire.

A box is being dragged across the floor at a constant speed by a horizontally pulling rope. Friction has a big impact.

As a result, the weight W, normal force N, and tension force T in the string will all be acting on the box.

Your question is incomplete but most probably your full question was

A box is being dragged across the floor at a constant speed by a rope pulling horizontally on it. friction is not negligible. identify all the forces acting on the box.

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Most celestial bodies in our solar system, such as the Sun, planets, and asteroids, revolve against the clock i.e., counterclockwise. This is because of the early circumstances in the gas and dust cloud that gave rise to our solar system.

This gas and dust cloud started rotating as it started to disperse. After then, there will be a clockwise orbit. Not only do all of the rocky planets circle in a counterclockwise direction around the Sun, but so do all of the gas giant planets. Nearly all known asteroids, kuiper belt objects, and comets also orbit the Sun in the opposite direction! As far as we are aware, the collapse of gas clouds is what creates stars.

We will end up with a disc because one way will collapse sooner because it is shorter. (Or a pancake in our "complex scientific jargon. If you mention pancake to an astrophysicist, they will understand that you are referring to this process. The planets were created from a dust disc that encircled the sun, which explains why they are all lined up and orbiting on the same basic plane. Therefore, it makes sense that planets originated in the orbit or region where dust was present.

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Correct Question:

will the subsequent motion be a clockwise or counterclockwise orbit?

Answer:

When sunlight strikes a solar panel what form of energy is transformed to?

Solar radiation may be converted directly into electricity by solar cells (photovoltaic cells). In such cells, a small electric voltage is generated when light strikes the junction between a metal and a semiconductor (such as silicon) or the junction between two different semiconductors.

Explanation:

Answer:

Because the ball is dropped, we are going to assume its initial velocity is 0. With that said, acceleration is essentially the change in the velocity versus the change in time, hence the unit m/s^2, which can be thought of as “meters per second per second.” The only force acting on the ball is gravity.

That being said, you can simply divide the change in velocity by the change in time, giving you an answer of 9.8 m/s^2, which is the value of g. Even if they did not give you a time, the answer would still always be the value of g (that is if the question pertains to earth), as acceleration due to gravity is a constant.

Explanation:

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The train covers a distance of 100 meters in the given time.

To find the distance covered by the train in the given time, we can use the equations of motion.

S = ut + (1/2)at²

The equation S = ut + (1/2)at² is derived from the basic equations of motion. The first term (ut) represents the distance covered in the initial velocity u multiplied by time t. The second term (1/2)at² represents the distance covered due to the acceleration a during time t.

The initial velocity (u) of the train is 10 m/s, and the acceleration (a) is 4 m/s². We are given that this acceleration is attained after 5 seconds, so the time (t) is also 5 seconds. We need to find the distance covered (S).

Substituting the given values:

S = (10 m/s)(5 s) + (1/2)(4 m/s²)(5 s)²

S = 50 m + (1/2)(4 m/s²)(25 s²)

S = 50 m + 50 m

S = 100 m

It's important to note that the given problem assumes a constant acceleration throughout the entire time interval.

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The unknown particle(s) X in the given equation for fission ²³⁴U₉₂ → ¹³³Sb₅₁ + ⁹⁸Nb₄₁ + X is 4 He.

Fission is a nuclear reaction that occurs when the nucleus of an atom splits into two or smaller nuclei, resulting in a release of a significant amount of energy. Nuclear fission is caused by the impact of a high-energy neutron on a target nucleus. When the target nucleus captures the neutron, it becomes unstable and splits into two smaller nuclei, releasing energy and additional neutrons that can cause fission to occur in other atoms.

The unknown particle(s) X in the given equation for fission ²³⁴U₉₂ → ¹³³Sb₅₁ + ⁹⁸Nb₄₁ + X is 4 He.

Therefore, the balanced equation is: ²³⁴U₉₂ → ¹³³Sb₅₁ + ⁹⁸Nb₄₁ + X is 4 He

This equation can also be written in the form of a nuclear equation as:

²³⁴U₉₂ → ¹³³Sb₅₁ + ⁹⁸Nb₄₁ + ⁴He₂

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Answer:

The normal force experienced by the car is approximately 8223.2 N

Explanation:

The question relates to banking of road where the centripetal force for the circular motion of the vehicle is provided by the horizontal component of the normal reaction

The mass of the vehicle that moves around the curve, m = 900 kg

The incline of the curve, θ = 20°

The speed with which the vehicle moves around the curve, v = 12.5 m/s

The radius of the curve, R = 50 meters

We have;

\(N \cdot sin(\theta) = \dfrac{m \cdot v^2}{R}\)

Where;

θ = The angle of inclination of the road = 20°

N = The normal force experienced by the car

m = The mass of the car = 900 kg

v = The velocity with which the car is moving = 12.5 m/s

R = The radius of the curve around which the vehicle moves = 50 m

\(\therefore N = \dfrac{m \cdot v^2}{R \cdot sin(\theta)} = \dfrac{900 \times (12.5)^2}{50 \times sin(20^{\circ})} = 8223.1998754586828969046217875927\)

The normal force experienced by the car = N ≈ 8223.2 N.

di ko Alam baka Nanay mo

Answer:

Explanation:

When the sun rises every morning, it brings light and heat into earth. Plants need energy to live, so they convert the sun's light into chemical energy. (photosynthesis). Then animals eat those plants. Without the sun, we would not have any food, and very little sources of light.

When a ball is projected horizontally from the top of a hill with a velocity of 20 meter per second, it is a projectile. the height of the hill is 78.4 meters.

This means that the ball has both horizontal and vertical components of motion. The horizontal component of motion is constant and can be calculated as follows:

d = vtwhere d is the horizontal distance, v is the horizontal velocity, and t is the time taken. In this case, the horizontal velocity is 20 meter per second and the time taken is 4 seconds. Hence,

d = 20 m/s × 4 s = 80 m

The ball travels 80 meters horizontally before hitting the ground. Since the ball is projected horizontally, we can assume that its vertical component of motion is due to gravity. The height of the hill can be calculated using the vertical component of motion. The vertical component of motion can be calculated as follows:

h = ut + 1/2 gt²

where h is the height of the hill, u is the initial vertical velocity, g is the acceleration due to gravity (which is 9.8 m/s²), and t is the time taken. Since the ball is projected horizontally, its initial vertical velocity is 0 m/s. Hence,

h = 0 m + 1/2 × 9.8 m/s² × (4 s)² = 78.4 m

Therefore, the height of the hill is 78.4 meters.

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Answer:

the anwser is atp

Explanation:

To move substances against a concentration or an electrochemical gradient the cell must use energy. This energy is harvested from ATP that is generated through cellular metabolism. Active transport mechanisms, collectively called pumps or carrier proteins work against electrochemical gradients.

The energy for passive transport comes from the gradient itself, in which transfer of a solute from high electrochemical potential to low take place.

The passive transport is the shifting or transfer of a solute from a place where the electrochemical potential is high to a place where the electrochemical potential is low.

Energy require for passive transport-

Thus, the energy for passive transport comes from the gradient itself, in which transfer of a solute from high electrochemical potential to low take place.

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The correct combination of statements for the given figure are :

i. angular momentum was conserved, along with

ii. Mechanical energy was conserved, and

iv. her rotation rate changed in response to a torque exerted by pulling in her arms and leg.

So, correct options are i, ii and iv.

The angular momentum was conserved since there was no external torque acting on the skater

Similarly, mechanical energy was also conserved as the potential energy was actually converting into the rotational kinetic energy.

Since, she folded here hands, therefore  moment of inertia also decreases, therefore angular velocity will increase and rotation count will also increase.

Hence, the correct statements are i , ii and iv.

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The energy that is lost from the food chain (or web) is released as heat.

This is due to the Second Law of Thermodynamics, which states that energy cannot be created or destroyed, only converted from one form to another. When organisms consume other organisms, some of the energy stored in the food is transferred to the consumer.

However, not all of the energy can be utilized by the consumer, and some of it is lost as heat during the process of digestion, metabolism, and other cellular processes. This lost energy is known as "energetic cost" or "dissipation" in the food chain. The amount of energy lost from the food chain can have significant impacts on the overall productivity and stability of ecosystems.  

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Full Question: the energy that is lost from the food chain (or web) is released as:  ___

Explanation:

acceleration a = v-v0/ t = ∆V/∆t

first we must calculate F = M.A

The average strength of this force will be 7.5 N

Force is defined as the push or pull applied to the body. Sometimes it is used to change the shape, size, and direction of the body.

Force is defined as the product of mass and acceleration. Its unit is Newton.

Given data;

Force,F = ?

Mass,m = 5 kg

Initial velocity,u=5 m/sec

Final velocity,v==8 m/sec

Time period,t=2.0 sec

The average strength of this force will be;

F=m[(v-u)/t]

F= 5 kg × [(8 m/sec -5 m/sec)/2.0 sec]] m/s²

F= 7.5 N

Hence the average strength of this force will be 7.5 N

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In this cycle, the quantity that equals zero is the net work done.

In the given scenario, an ideal gas undergoes a cycle consisting of heating from the initial state (point A) to point B, followed by expansion back to the original state. The temperature at points A and B is 2t0, and the internal energy decreases by 3p0v0/2 during the transition from point B to the original state. We are asked to determine which quantity equals zero in this cycle.

To approach this, we can consider the First Law of Thermodynamics, which states that the change in internal energy (ΔU) of a system is equal to the heat transferred (Q) minus the work done (W). Since the process is reversible, the change in internal energy between point B and the original state is -3p0v0/2.

During the complete cycle, the system returns to its initial conditions, meaning the change in internal energy is zero. Therefore, the heat transferred and work done must cancel each other out, resulting in a net work done of zero.

This implies that the work done during the expansion from point B to the original state is equal in magnitude but opposite in sign to the work done during the heating process from the initial state to point B.

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Answer:

As a result, if the field lines are close together (that is, the field line density is greater), this indicates that the magnitude of the field is large at that point. If the field lines are far apart at the cross-section, this indicates the magnitude of the field is small. (Figure) shows the idea.

Explanation:

Answer:

Dead sea is full of salt.

Explanation:

The water of the Dead Sea is full of salt, which makes it much denser and heavier than freshwater. If you swim in it, you float very easily.

When salt is dissolved in water, for example sea water, dissolved salt adds to the mass of the water and makes the water denser than it would be without salt. Because objects float better on a dense surface, they float better on salt water than fresh water.

Answer:

dehydration, lots of sweating, heat stroke, heat exhaustion: nausea, dizziness, vomitting, diahreaa, headache

Explanation:

Answer:

Work done by the force acting on a body is defined as the product of force and displacement of the body in the direction of the force. It is a scalar quantity. Force acting on the body must produce a displacement for the work is to be done by the force. Thus, for the work to be done, the following conditions must be fulfilled:

A force must be applied and the applied force must produce a displacement in any direction except perpendicular to the direction of the force.

Mathematically,

\(work = force \times \: displacement\)

( in the direction of force)

i.e W= F•D

The SI unit of force is Newton (N) and that of displacement of a metre (M). So the unit of work is Newton metre(Nm) which is joule (J).

Thus, one joule work is said to be done when one Newton force displaces a body through one metre in its own direction.

Hope this helps...

Good luck on your assignment..

Answer:

the neutron star becomes a black hole

Answer:

neutron stars

Explanation:

not really sure of an explanation, but maybe try looking up for "What type of star ends up as a blackhole?" should help

Science-based research is best suited to define the process of developing technologies that can be utilized to assist structures' survival activities. Option C is correct.

An approach to research where an issue is first recognized and then hypotheses that claim to be able to fix it are developed or tested using observations, and experiments.

Inventing technology that can be used to help buildings withstand activity is best described as a scientific endeavor.

Hence, option C is correct.

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A quarter-pound hamburger typically weighs around 4 ounces after it is cooked.

After undergoing the cooking process, a quarter-pound hamburger typically weighs around 4 ounces. The decrease in weight can be attributed to the loss of moisture and fat during cooking. As heat is applied to the hamburger patty, evaporation occurs, causing the moisture content to reduce. Additionally, the fat within the patty melts away, further contributing to the decrease in overall weight. Despite this reduction, the cooked hamburger retains its delicious flavor and satisfying texture. The cooking process not only enhances the taste but also alters the composition of the patty, resulting in a mouthwatering culinary experience.

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Which statement describes the path of electrons from a battery to a circuit?

The correct answer would be:

C. Electrons move away from the negative end of a battery and then

through the circuit toward the positive end of the battery.

Kinetic energy is the power an object has because of its motion.

Kinetic energy - increases with velocity, the energy of motion

Potential energy - increases with height

Both - stored energy, increase with mass

If we want to boost up an object, then we must follow a force. making use of force requires us to do paintings. After work has been accomplished, energy has been transferred to the object, and the object might be moving with a new consistent speed.

The kinetic energy of an item is the electricity that it possesses because of its motion. it is defined because the work needed to boost up a frame of a given mass from relaxation to its stated pace. Having gained this energy for the duration of its acceleration, the frame maintains this kinetic electricity except for its pace changes

Potential energy saved energy that relies upon the relative position of numerous components of a gadget. A spring has greater potential energy when it is compressed or stretched. A steel ball has extra capability strength raised above the ground than it has after falling to Earth.

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When an airplane travels 640 miles from Topeka to Houston in 3. 2 hours, going against the wind. The return trip is with the wind and takes only 2 hours. Then the rate of the airplane with no wind is 260 miles/hr, and the rate of the wind is 100 miles/hr

Let Va is the velocity of the airplane

Va is the velocity of the wind

When flying against the wind then

(Va+Vw)*(3.2 hours) = 640

3.2Va + 3.2Vw = 640

3.2Vw = 640 - 3.2Va

Vw = 200 - Va----------------(1)

When flying with the wind:

(Va-V)*(2 hours) = 640km

2Va - 2Vw = 640

Va - Vw = 320 ----------------(2)

Putting the value of VW in equation (2) we get

Va - (200-Va) = 320

2Va = 320 +200

2Va = 520

Va = 260

Putting this value in equation (2)

Vw =Va - 360

Vw = 100

Therefore the rate of the airplane with no wind is 260 miles/hr, and the rate of the wind is 100 miles/hr

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The forces acting on the piece of steak in this scenario are the force applied by the man pulling on it and the force applied by the dog holding onto it with its teeth.

These forces are not balanced as the dog is exerting a greater force than the man trying to pull it back. The force diagram for the piece of steak would show the forces acting on it with arrows pointing in opposite directions to represent the forces of the man and dog. The length of the arrows would represent the magnitude of the forces. In this situation, neither the dog nor the man is winning because they are both applying forces to the steak, but the forces are not balanced. The dog is holding onto the steak with a stronger force than the man is pulling, which means the dog is effectively "winning" the tug of war over the steak. However, if the man were to apply a stronger force than the dog, he could potentially "win" the battle for the steak.

It can be claimed that the "Net Force" is equal to the total of the two separate forces when they are acting in the same direction as the object's motion. The sum of all individual forces acting on an object is known as the net force. The net force will not be equal to the total of the forces if the item has forces acting in the opposite direction.

Example: The net force is equal to the total of the two forces acting on an object (in this case, a big box) when two forces—two kids pushing in the same direction—act on it. The net force will not exist if the children are pushed in the opposite direction.

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