1) A man leans against the wall and... a) The man's shoulder pushes against the wall
b) The wall pushes against the man
c) Bricks in the wall push against each other
d) The ground pushes against the man, supporting him.

Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. the electric field at a point p, which is 0.50 m from the center of the sphere, is 15,000 n/c and is directed radially outward. what is the maximum magnitude of the electric field due to this sphere

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

What are the theoretical properties of a gas at a temperature of 0 kelvin?