Which of the four fundamental forces is mainly responsible for contact forces? A. gravity B. weak nuclear force C. electromagnetic force D. strong nuclear force

In the first law of thermodynamics what does q mean

How much force is needed to slow down a 15 kg car traveling at 60 m/s to 15 m/s in 10 seconds?

What happens when an object absorbs electromagnetic waves?

According to the law of conservation of momentum, the total initial momentum equals the total final momentum in a (n): A. interacting system. B. isolated system. C. collision between only two objects. D. collision between any two objects.

When a box of chocolate bars is in mechanical equilibrium, what can be correctly said about all the forces that act on it?

What is energy? it's from my physics book

An object is thrown upward with a speed of 12 m/s on the surface of planet x where the acceleration due to gravity is 1.5 m/s2. how long does it take for the object to reach the maximum height?

How fast must a 0.142-kg baseball move in order to have the same momentum as the bus?

What is resistance? Difference between resistance and resistivity.

What is meant by the statement, "a thermometer measures its own temperature"?