A train is moving on a flat, continuous track. label all forces acting upon the object

How do you increase a normal force?

If a green ball has a greater momentum than an orange ball and both balls are moving at the same velocity, then A) the green ball has a greater mass B) the orange ball has a greater mass C) the mass of the balls is the same

A mass is stretched 4 centimeters from the equilibrium position of a spring. If the displacement is doubled, what can be concluded about the restoring force?

Which thermodynamic process takes place at a constant temperature so that the internal energy of a system remains unchanged?

A 4kg block sitting on the floor, how much potential energy does it have?

A 16.0 kg canoe moving to the left at 12.5 m/s makes an elastic head-on collision with a 14.0 kg raft moving to the right at 16.0 m/s. After the collision, the raft moves to the left at 14.4 m/s. Disregard any effects of the water.

How many significant figures does the number 91010.0 have?

Convert 9.75 millimeters to centimeters.

A 4357 kg roller coaster car starts from rest at the top of a 36.5 m high track. determine the speed of the car at the top of a loop that is 10.8 m high

A person runs at a speed of 4 meters per second. How far will the person travel in 40 seconds?