a basketball with a mass of 0.5 kilograms is accelerated at 10 m/s. the net force acting on the object is...?

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Four identical lab carts each have a mass of 200 kg. different masses are added to the carts and the velocities are measured. all carts move to the right.

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem