Find the force in newtons that does 0.0284 kilojoules of work in moving a book a distance of 4.00 meters

For which pair of objects would adding the same a

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

What is the temperature in degrees celsius of a substance with a tempature of 49k