A spring is used as part of a lift system and follows Hooke's law. If the spring is displaced 85 cm when the force acting on it is 12500 N what is the displacement
when the force increases to 15500 N?

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

Describe the function of the endomembrane system? what organelles are involved?

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.