For how many seconds would a force of 8.00 n have to act on a 2.00 kg mass in order to change its velocity from 2 m/s to 7 m/s?

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?

The substances that are necessary for producing of certain hormones and that store and transport vitamins

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c