A car with a mass of 1,600 kg is traveling at a speed of 25 m/s. What is the momentum of the car?
64 kg m/s
0.015 kg m/s
40,000 kg m/s
0.39 kg m/s

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Ascientific blank must be testable and capable of being proven false?

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia