When light rays reflect off a rough surface, they ... ?

How much power does it take to move an object with a force of 200 Newton's a distance of 25 meters and 10 seconds

What is the magnitude of the average force required to stop an 1200 kg car in 9.0 s if the car is traveling at 80 km/h? Express your answer using two significant figures.

He starts at the top of the hill with no speed. If it takes him 6 seconds to reach the bottom of the hill, how fast is he moving at the bottom?

A small rubber wheel is used to drive a large pottery wheel, and they are mounted so that their circular edges touch. The small wheel has a radius of 2.0 cm and accelerates at the rate of 7.

Differentiate between gravity and gravitation

Why does the closed top of a convertible bulge when the car is riding along a highway? Why does the closed top of a convertible bulge when the car is riding along a highway? The air pressure is greater outside the car than inside.

Is a white shirt cooler or warmer in the sunlight?

A stone is thrown vertically upward with a speed of 18.0. (a) How fast is it moving when it reaches a height of 11.0? (b) How long is required to reach this height? For part A) I did: y=11m, g=9.

What object or class of objects makes up most of the solar systemâs mass?

Carole is very tired and makes coffee. why would newton say that she must use her hand to put up the cup