The original force of gravity between two objects, A and B, is 1 N. What happens to the gravitational force between two objects if the mass of A and B doubles and the distance between them was cut in half?

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy