Bob studies for a test and jackie does not study. after the test, they compare their scores. what's the independent variable?

A Ferris wheel at a carnival has a diameter of 58 feet. Suppose a passenger is traveling at 9 miles per hour. (A useful fact:.) (a) Find the angular speed of the wheel in radians per minute.

Which property of light is displayed when the energy of a wave is transferred into matter as the wave passes through it?

In karate, why is it advantageous to apply a force for a short time?

An airplane accelerates at 3 m/s2. The takeoff speed for this plane will be 65 m/s. How long does the plane accelerate?

Ben placed four different solutions in beakers. He forgot to label the beakers. Which describes what he should do to ensure proper laboratory safety? He should smell each of the solutions. He should ask his teacher to identify them by taste.

1: Explain how you can use Boyle's Law to determine the new volume of gas when its pressure is increased from 270 kPa to 540 kPa? The original volume of gas was 1 L. Assume the temperature and number of particles are constant.

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If a skater who is spinning pulls her arms in so as to reduce her rotational inertia by half, by how much will her angular momentum change? by how much will her rate of spin change?

What an object is made up of and the color of light that strikes it determine the A) apparent color of object B) transparency of the object C) opacity of the object D) translucence of the object

This chart shows characteristics of three different types of waves.