Greg applies a force of 100 N to move a box 5 meters. How much work did he do?

a. 100 J

b. 500J

c. 5 J

d. 500 N

Which of the following statements is not true regarding atmospheric pressure? A. You calculate absolute pressure by adding atmospheric pressure to gage pressure. B.

A sample of argon gas (molar mass 40 g) is at four times the absolute temperature of a sample of hydrogen gas (molar mass 2 g). the ratio of the rms speed of the argon molecules to that of the hydrogen is

Witch of the following is not a function of a simple machine

what makes the earth.

How long will it take light moving at 300,000 km/s to reach us from the sun?

What is the momentum of a 2 kg ball traveling at 2m/s

A constant force is exerted for a short distance on a block of mass that is initially at rest on a horizontal frictionless plane. This force gives the block a certain final speed v.

A football quarterback is moving straight backward at a speed of 3.00 m/s when he throws a pass to a player 20.0 m straight downfield. (a) if the ball is thrown at an angle of 25.

Simone is walking her dog on a leash. The dog is pulling with force of 34 N to the right and simone is pulling backward with a force of 16 N

An object moves with velocity v (t) = t^2-8t+7 a) write a polynomial expression for the position of the particle at any time t greater or equal to zero.