What are two similarities between a solid and a liquid? What are two similarities between a gas and a solid? (two answers for both parts)

The 4.0-kg head of an ax is moving at 36 m/s when it strikes a log and penetrates 0. 03 m (3 cm) into the log. What is the average force the blade exerts on the log?

A train travels 84 kilometers in 1 hours, and then 85 kilometers in 3 hours. What is its average speed?

The weight of the box used in the experiment is 10 Newtons (N). The weight of the box is a measure of the? A. velocity of the box while sliding. B. friction between the air and the box. C. force acting on the box due to gravity. D.

Wind moving water and falling rocks have what type of energy

4 ways the atmosphere can affect light?

A conservative force acts on a particle. We can conclude: A. The work done by the force on the particle depends only on initial and final position. B. The force must be constant. C. The particle cannot change direction. D.

Which action is caused by gravity? a frost wedging b aeolian bands c mass wasting d glaciation

A light beam is directed parallel to the axis of a hollow cylindrical tube. When the tube contains only air, the light takes 8.72 ns to travel the length of the tube, but when the tube is filled with a transparent jelly, the light takes 1.

Neon, helium, methane, krypton, xenon, hydrogen, and ozone make up & what of the atmosphere

The element in an incandescent light bulb that releases light energy is