What is the unit of gravitational field strength?

The force of gravity between two objects depends on:

The acceleration due to gravity on Earth’s surface is approximately:

What keeps a satellite moving in its orbit around Earth?

What happens to the gravitational force between two bodies if the distance between them doubles?

Which of the following is a geostationary satellite used for?

The path of a satellite around Earth is called a:

Escape velocity is the velocity required to:

What happens to a satellite’s speed as its orbit moves farther from Earth?

Artificial satellites are launched into orbit using: