initially at rest. The bullet is traveling 300 m/s when it hits the wood block and sticks inside it. Now the bullet and the wood block move together as one object. How fast are they traveling?

Briefly state one of Newton's three laws of motion in your own words. Give an explanation of how this law works

If the period of the pendulum is tripled, what is the length of the string increased by?

A crate with a mass of 110 kg glides through a space station with a speed of 4.0 m/s. An astronaut speeds it up by pushing on it from behind with a force of 190 N, continually pushing with this force through a distance of 8 m.

A gas occupies 210 ml at - 73°c. to have the same gas occupy 360 ml: should the temperature be increased or decreased? what is the new temperature? k

How does something become charged using friction?

Imagine two artificial satellites orbiting earth at the same distance. one satellite has a greater mass then the other one which of the following would be true about there motion? 1.

What is energy? (Not the answer from google search.)

Explain why the friction force between two surfaces increases if the force is pushing the surfaces together increases.

As energy moves in waves through the water, the water moves a. in waves toward shore. c. in the direction of the waves. b. in a small circular movement. d. against the current.

Which of the following values represents an index of refraction of an actual material? A. 0 B. 1 / 4 C. 5 / 4 D. 1 / 2