Between which pair of objects would the largest gravitational attraction be found

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?

If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration