What is the force of gravity between two people if the first person has a mass of 60 kg and a second person has a mass of 80 kg assume they are 2 m away from each other Please help

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?

What equation is used to calculate the weight of an object on a plant ?

The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.