What is the potential energy of a 5.0 N weight that is 3m above the ground?

Astate of matter all that has define volume and can flow is a(n)

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.