What is the escape speed needed a) to escape the gravitational pull of
Asteroid B612 (see Exercise 7)? b) What would happen if you jumped up on
Asteroid B612?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.

Difference between natural and artifical magnet