A person is attracted to the center of the Earth by a force of 500 N. What is the strength of the force that the earth is attracted to this person?

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

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.

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