What does a filled-in circle mean on a pedigree?

Answer:

A

Explanation:

Answer:

A. manipulate the independent variable

No.of primary turns/no.of secondary equal to current in primary /current in secondary therefore 200/120=3.50/C.in secondary =2.1A

To determine the force that needs to be applied to the smaller piston, we can use Pascal's law, which states that the pressure in a fluid is transmitted equally in all directions.

Given:

Force on the larger piston (F1) = 13,000 N

Diameter of the larger piston (D1) = 25 cm

Diameter of the smaller piston (D2) = 5.0 cm

The ratio of the areas of the pistons is equal to the ratio of the forces applied. The formula to calculate the force on the smaller piston (F2) is:

F2 = (A2 / A1) * F1

where A1 is the area of the larger piston and A2 is the area of the smaller piston.

To calculate the area of a piston, we use the formula:

Area = π * (radius)²

First, let's calculate the areas of the pistons:

A1 = π * (D1/2)²

A2 = π * (D2/2)²

Now, we can substitute the values and calculate F2:

F2 = (A2 / A1) * F1

Finally, we can find the correct answer from the given options by calculating F2.

Let's go through the calculations:

A1 = π * (25 cm / 2)² = 4.91 cm²

A2 = π * (5.0 cm / 2)² = 0.79 cm²

F2 = (0.79 cm² / 4.91 cm²) * 13,000 N

F2 ≈ 209.58 N

The closest option to this value is 260 N. Therefore, the force that needs to be applied to the 5.0 cm diameter piston to lift the 13,000 N vehicle is approximately 260 N.

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We find that the distance from A to C, representing the velocity of the ball relative to the ground, is approximately 17.20 m/s (option C).

The distance from A to C, which represents the velocity of the ball relative to the ground, can be determined using vector addition.

Given that the velocity of the train relative to the ground is represented by the distance from A to B in the diagram, and the velocity of the ball thrown inside the train at an angle of 66° relative to the train is represented by the distance from B to C, we need to find the resultant velocity from A to C.

To find the resultant velocity, we can use the concept of vector addition. We can break down the velocity of the ball into its horizontal and vertical components.

Let's assume the velocity of the train relative to the ground is v_train and the velocity of the ball relative to the train is v_ball. We can use trigonometry to find the horizontal and vertical components of v_ball.

The horizontal component, v_ball_x, can be calculated as v_ball * cos(66°), and the vertical component, v_ball_y, can be calculated as v_ball * sin(66°).

Now, we can add the horizontal components and vertical components separately.

The horizontal component of the resultant velocity, v_resultant_x, is the sum of v_train and v_ball_x. Similarly, the vertical component of the resultant velocity, v_resultant_y, is the sum of v_ball_y.

Finally, we can find the magnitude of the resultant velocity, v_resultant, using the Pythagorean theorem: v_resultant = sqrt(v_resultant_x^2 + v_resultant_y^2).

Calculating the values, we find that the distance from A to C, representing the velocity of the ball relative to the ground, is approximately 17.20 m/s (option C).

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The displacement from Rhonda's car to her campsite 257 m, 34.4° north of west.

Most campgrounds have picnic tables, a place to park your car, and a place to pitch your tent. Bathrooms and taps are often shared. One of the joys of camping is the lack of outdoor gear. But it's also nice to have a comfortable, convenient and cozy campsite. A tent is a small shelter for sleeping while camping.

Camps are areas with tents campfires and surroundings. There are many types of camping but the main methods of camping are backpacking auto-camping and glamping. These top three camping styles have options for every level of camper. Front country camping is also called auto camping because you can drive to the campground. These campsites usually have running water and modern washrooms.

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Answer:

A net force greater than 0 is the answer

Explanation:

trust

Answer:

b c

Explanation:

The correct answer is: (a) An object gives another object an opposite charge without losing any of its own charge.

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You find yourself in a place that is unimaginably hot and dense. A rapidly changing gravitational field randomly warps space and time. Gripped by these huge fluctuations, you notice that there is but a single, unified force governing the universe, you are in the early universe before the Planck time.

The Planck time is approximately 10^-44 seconds. The smallest time interval, or "zeptosecond," that has so far been measured is 10^-21 seconds. A photon traveling at the speed of light would need one Planck time to traverse a distance of one Planck length.

Planck units are a set of measuring units used only in particle physics and physical cosmology. They are defined in terms of four universal physical constants in such a way that when expressed in terms of these units, these physical constants have the numerical value 1. These units are a system of natural units because its definition is based on characteristics of nature, more especially the characteristics of free space, rather than a selection of prototype object, as was the case with Max Planck's original 1899 proposal. They are pertinent to the study of unifying theories like quantum gravity.

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\(\qquad\qquad\huge\underline{{\sf Answer}}\)

Here's the answer ~

1. The energy that has been given to the solid material is being used to change its phase from solid to liquid.

2. This all energy is converted into latent heat of fusion causing change in state. so there's no increase in temperature.

Answer →

a) The phase of solid material is changing due to Absorption of heat.

b) The energy that is being supplied to it is absorbed by the material to break the intermolecular bonds.

Explanation:

Heat is a mod of transfer of energy, and solid is a giant network of atom or ions closely bounded with high inter molecular forces. When the bonds are formed lead to release in energy hence to break the bond you need to supply energy and that energy supplier is heat. Generally there are two types of heat, one that you sense as rising temperature and another where you see a gradually change in the phase of material. When the heat that you supply is being absorbed that means the energy is being consumed(absorbed) by the material, to break the bonds, and you doesn't sense the temperature of material being raised but the change in state of material from solid→Liquid, solid→gas depends on the type compound, the phase of material changes, same thing happens in reverse case from Gas→Liquid, Liquid→Solid, the energy is released in atmosphere. this absorbed or released energy(heat) is Latent heat.

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Answer:

Explanation:

Given the following data;

Initial volume = 2.5 L

Initial temperature = 350 K

Final volume = 2V1 = 2*2.5 = 5 L

To find the final temperature, we would use Charles law;

Answer: The kinetic energy of Usain Bolt, who has a mass of 80 kg, is 4000 Joules.

Explanation:

What is the kinetic energy of Usain Bolt if he has a mass of 80 kg and is sprinting at 10 m/s?

Data:

m = mass = 80 kg

V = velocity = 10m/s

Ec = Kinetic energy = ?

To calculate the kinetic energy of Usain Bolt, we apply the following formula, substitute data and solve:

Formula for Kinetic Energy:

\(KE=.5mv^2\)

kinetic energy(measured in joules) = .5 * mass(measured in kg) * velocity(measured in m/s)^2

__________________________________________________________

Given:

\(m=80kg\)

\(v=10m/s\)

\(KE=?\)

__________________________________________________________

Finding kinetic energy:

\(KE=.5mv^2\)

\(KE=.5(80)(10)^2\)

__________________________________________________________

Answer:

\(\fbox{4000 Joules}\)

Okay, let's think this through step-by-step:

* The rate of energy transfer is 50 J/s

* We need to calculate the energy transferred in 4 seconds

* So we would calculate:

Energy in 4 seconds = Rate x Time

= 50 J/s x 4 s

= 200 J

So the heat energy produced within 4 seconds with an energy transfer rate of 50 J/s is 200 J.

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Answer:

A simple machine uses a single applied force to do work against a single load force

Ignoring the friction losses. The work done on the load is equal to the work done with the applied energy. The machine can increase the amount of output power, with a corresponding drop in the distance transported by the load.

Answer:

i dont really know, sorry

Explanation:

One example of a chemical that is frequently applied just prior to filtration is a coagulant.

Coagulants or flocculants are chemicals that are commonly used in water and wastewater treatment processes to aid in the removal of suspended particles, colloids, and other impurities from water or wastewater. These chemicals are typically added just prior to the filtration step in the treatment process.

Coagulants are substances that cause destabilization and aggregation of suspended particles and colloids in water, leading to the formation of larger particles called flocs. These flocs can be easily removed by sedimentation or filtration. Common coagulants used in water treatment include aluminum sulfate (alum), ferric chloride, and polyaluminum chloride (PAC).

Flocculants, on the other hand, are substances that promote the aggregation of smaller flocs into larger, settleable flocs. They help to speed up the sedimentation process and improve the efficiency of solid-liquid separation. Flocculants are typically used in conjunction with coagulants to enhance the overall performance of the water treatment process.

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The resulting discrete frequency for this sinusoid in radians/sample when sampled at the Nyquist rate is TT/2.

The Nyquist rate states that in order to accurately represent a signal without distortion, the sampling rate must be at least twice the highest frequency component of the signal. In this case, the highest frequency component of the signal is 757 radians per second (not per sample).

To convert this frequency to radians per sample, we need to divide by the sampling rate. Since we are sampling at the Nyquist rate, the sampling rate is equal to twice the highest frequency component of the signal, which is 2*757 = 1514 radians per second.

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Answer:

173psig

Explanation:

The storage cylinder of recovered R-410A is mixture of difluoromethane and pentafluoroethane which is used as a refrigerant in air conditioning application. The refrigeration sector has low temperatures for installation. The pressure of cylinder at 80 F will be 173 psig. The pure refrigerants have inside a container have saturation temperature which is equal to ambient temperature.

A containment canister of recovered r-410a has an estimated pressure of 173psig.

The retrieved R-410A preservation container is a blend of difluoromethane and pentafluoroethane, that is used as a compressor in air conditioning systems.

Assembly conditions in the freezer industry are extremely low. At 80 degrees Fahrenheit, the cylinder pressure will be 173 pounds per square inch.

The specific heat capacity of pure refrigeration systems within a cylinder is the same as the room temperature.

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Increasing human population have advanced the problem of the impact of humans on the environment as shown above.

We know that the environment has to do with our natural surroundings. The environment has to do  with that space that is around us from which we obtain the materials and energy that are necessary to support life.

We know that the greatest pressure that is placed on the environment and the resources that is in it comes from anthropogenic activities. These are the activities of the people that live within the environment. The extraction of resources for the provision of energy as well as construction pts great pressure on the environment

As we look at the image, we call to mind that the the explosions in the population of human beings have put more pressure on the environment and thus made it unable to support the human population.

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Answer:

u=0

t=30s

a=2m/s²

v=?

v= u+at

= 0+(30)(2)

= 60m/s

The maximum speed (in m/s) of the object at x = 6a so that the object is confined to the region 4a < x < 8a will be 7.06 m/s.

The maximum speed (in m/s) of the object at x = 6a so that the object is confined to the region 3a < x < 9a will be 11.84 m/s.

The speed (in m/s) at x = 0 will be 13.88 m/s.

a) The maximum speed of the object at

x=6a

can be determined by finding the point where the total energy (kinetic + potential) is at its maximum within the region

4a<x<8a. At x=6a,

the potential energy is 11.18 J, so the total energy at this point is

11.18 J +\(0.5mv^2\).

The highest total energy within the given region is at

x=4a,

where the potential energy is 16.77 J.

Therefore, the maximum kinetic energy is

16.77 J - 11.18 J = 5.59 J.

Setting this equal to \(0.5mv^2\) and solving for v yields

\(v = \sqrt(2(5.59 J)/0.35 kg)\)= 7.06 m/s.

b) Similarly, for the region

3a<x<9a,

the maximum kinetic energy occurs at

x=3a and x=9a,

where the potential energy is 22.35 J.

Therefore, the maximum kinetic energy is

22.35 J - 11.18 J = 11.17 J.

Setting this equal to \(0.5mv^2\) and solving for v yields

\(v = \sqrt(2(11.17 J)/0.35 kg)\) = 11.84 m/s.

c) If the object is moving in the negative x direction with a speed that is 17.2% greater than the maximum speed calculated in part (b), then its speed is

v = 1.172(11.84 m/s) = 13.88 m/s

when it reaches x=0.

This assumes that the object's velocity remains constant as it moves from x=6a to x=0,

which may not be a valid assumption depending on the details of the system.

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Cutting speed, which is the distance a cutting tool travels in 1 minute, is measured in feet per minute (ft/min).

Cutting speed indicates how fast a metal is removed from the workpiece. Cutting feed focuses on how far the cutting spindle travels across the metal part during one full rotation of the tool.

According to this question, cutting speed is the distance that a point on the circumference of a rotating cutting tool travels in 1 minute.

The measurement of cutting speed is shown as feet per minute or meters per minute (ft/min or m/min) based on the cutting speed velocity.

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The planet that moves the fastest in a solar system is the planet nearest the Sun.

The correct option is C. The Planet Nearest The Sun.

What is a Solar System?

A solar system is a collection of planets, moons, comets, asteroids, and other objects that revolve around a single star. The sun is the center of our solar system, and it includes all of the matter and energy that orbits around it, including Earth and all the other planets.

Sun, the star around which Earth and the other planets of the solar system revolve, has a huge gravitational field. Planets move around the sun in a fixed orbit at varying speeds, depending on their distance from the sun. Because planets are closer to the sun, their gravitational pull is greater, resulting in a faster orbital speed for them.

The planet nearest the sun in the solar system is Mercury. Due to its proximity to the sun, it orbits at a speed of around 48 km/s, making it the fastest planet in the solar system, with an orbital period of 88 Earth days.

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An object's mass rather than its weight is used to indicate the amount of matter it contains because weight is defined as the amount of force experienced by a body. The weight of a body can be different as it depends on where and under what conditions it is kept.

However mass is the measure of the amount of matter contained in a body and it is always constant.

Weight is defined as the amount of force exerted on a body by a moving gravitational field or any other field at the surface of the earth. It is measured in Newton (N)

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39°C=1.28L

8°C=? Less

=8°C/39°C×1.28L

=8/39×1.28L

=10.24/39

=512/195

=2.6L

The following statements which best describes what the phrase "rate of change" is the difference in some quantity over some period of time and is denoted as option B.

This is referred to as the ratio between quantities such as velocity, acceleration etc. This is because velocity is referred to as the rate of change of displacement with time and the S.I unit is referred to as metre per second.

This is therefore the reason why difference in some quantity over some period of time was chosen as the most appropriate choice in this type of scenario.

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Explanation:

a.)

Reactants : CO2 (carbondioxide) + H2O (water)

Products : O2 (oxygen) + C6H12O6 (glucose)

b.)

Reactants: Na ( Solid Hydrogen) + H2O (water)

Products: H2 (hydrogen gas) + NaOH (sodium hydroxide)

The diver will hit the water after 9/4 seconds.

To find the time when the diver hits the water, use the equation 16t² = 81. To find t, follow these steps:

1. Divide both sides of the equation by 16: t² = 81/16
2. Take the square root of both sides: t = √(81/16)
3. Simplify: t = 9/4 seconds


To calculate the velocity of the diver when they hit the water, use a = 9/4 seconds. The distance when the diver hits the water is d(a) = 16(9/4)² = 81 ft.

The velocity of the diver when they hit the water cannot be determined using the given information, as the limit expression for velocity is incomplete.

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The realm of organizational analysis has always been divided between the forces of light and the forces of darkness, and the conflict has been drawn out and fruitless.

Who is Charles Perrow?

Famous sociologist Charles Perrow was born in the United States on February 9, 1925. Pisces is the zodiac sign, in accordance with astrologers. Many people are curious in Charles Perrow's race, ethnicity, and nationality. Charles Perrow's ethnicity is Unknown, according to Wikipedia & IMDb, two online public resources. One of the wealthiest and most well-known sociologists is Charles Perrow. Our study of Charles Perrow's net worth from sources like Wikipedia, Forbes, and Business Insider indicates that it is around $1.5 million. ranked among the most well-liked sociologists. Listed among the notable celebrities born in the US according to elit. Every year on February 9, Charles Perrow has a birthday party.

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