How does the force of gravity between two bodies change when the distance between them is doubled?

A ball is dropped off the side of a bridge. after 1.55 s, how far has it fallen

How many laws of motion was Sir Isaac Newton most famous for?

A driver sets his cars cruise control on a flat highway, causing the car to travel at a constant velocity. Which is true in this situation? A. The cruise control causes the car to experience an unbalanced force. B.

alex goes shopping. he buys 2 hats that hat cost the same price and a scarfthat cost $17. total he spent $35. how much did each hat cost

Microphone Electricity needs

If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 46 grams of X to form the same compound?

How do positive and negative charges interact with each other?

What is electricity

What happens to the density as one progresses through the layers of the earth from the lithosphere toward the inner core

What is tiny holes on the surface of a plant?