PHYSICS HIGH SCHOOL

A waterwheel is an example of ____.

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Answer 1
Answer: The answer is Hydro Energy. 

Related Questions

You pull your sled through the snow a distance of 500 meters with a horizontal force of 200 newtons. How much work did you do?
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The gun, mount, and train car of a railway had a total mass of 1.22 x 10^6 kg. The gun fired a projectile that was 80 cm in diameter and weighed 7502 kg. In the firing, the gun has been elevated 20 degrees above the horizontal. If the railway gun at rest before firing and moved to the right at a speed of 4.68 m/s immediately after firing, what was the speed of the projectile as it left the barrel (muzzle velocity)? How far will the projectile travel if air resistance is neglected? Assume that the wheel axles are frictionless.

Firearms are typically found in which way

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Gunshots Are Found By Fingerprints Or Gunshot Residue Hope It Helps☺️

if we're interested in knowing the rate at which light energy is received by a unit of area on a particular surface we're really trying to figure out the

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illuminance of a surface

What is the potential energy of a 30 Newton ball that is on the ground

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The potential energy of a 30N ball on the ground will be zero. With respect to height, h. Potential energy will be calculated like this. P=mgh. So if its on the ground relatively speaking the h=0. Thus inputting into the above formula. P=0.

A material that can easily flow is called aa. fluid.
b. solid.
c. buoyant force.
d. hydraulic material.

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Answer:

a. fluid

Explanation:

A fluid is any body that has the property to flow, and lacks rigidity and elasticity, and consequently yields immediately to any force tending to alter its shape and thus adopting the shape of its container. Fluids can be liquids or gases according to the different intensity of the cohesion forces existing between their molecules. In liquids, intermolecular forces allow particles to move freely, although they maintain latent bonds that cause substances in this state to have a constant or fixed volume. Gases, by contrast, consist of well-separated moving particles that collide with each other and try to disperse, such that the gases have no defined shape or volume.
A material that can easily flow is called a...

A. Fluid.

What are geothermal heat pumps used for?a. Cooling and heating buildings
b. Cooling buildings
c. Heating buildings
d. Heating water for using in homes

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Heat pumps are also known as refrigeration units for heating and cooling homes by taking heat from air outside in the winter time and then reversed to take heat out of the inside of a home in the summertime. The Geothermal heat pumps take heat from the ground by way of buried pipes deep in ground with chemicals such as water and glycol or similar and transfers that heat into homes in the winter time.
Heating buildings

Will a change in the frequency of sound affect its speed?

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 Only an alteration in the properties of the medium will cause a change in the speed.
Not the speed but it does change the wave lengths
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