an iron cube of a mass of 480gram and a density of 8 gram per centimetre cube is suspended by a string such that it is half immersed in oil the density of oil is 0.9 gram per centimetre cube find the force acting on the String

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)