A bicyclist is going 7 m/s. He squeezes the brakes, giving him an acceleration of - 1.2 m/s2 How fast is the bicyclist going after 3 seconds of applying the brakes?

Only a small amount of the energy used in an incandescent light bulb (regular bulbs commonly used in households) is actually converted into light. What happens to the rest of the energy

If you have a 100-watt light bulb, how much energy does it use each minute?

In moving out of a dormitory at the end of the semester, a student does 2.17 x 104 J of work. In the process, his internal energy decreases by 5.03 x 104 J.

A meteor is approaching Earth. Which statement about its motion is true? The meteor travels upward relative to Earth. The meteor accelerates. The meteor is out of Earth's gravitational force field. The meteor falls with a constant velocity.

What is an object that has changing velocity but constant speed?

What is the relationship between atmospheric pressure and the density of gas particles in an area of increasing pressure?

What 2 events increase power output

Which statement is true for particles of the medium of an earthquake P-wave?

If 128 g of material is in the shape of a brick 2 cm wide, 4 cm high, and 8 cm long, what is the density of the material?

A source emits monochromatic light of wavelength 495 nm in air. when the light passes through a liquid, its wavelength reduces to 434 nm what is the liquid's index of refraction? a. 1.14 b. 1.49 c. 2.03 d. 1.26 e. 1.33