A piece of equipment containing a spring that is used to measure force

Newton meters

Explanation:

A newton Meter is a piece of spring-containing equipment used to measure forces. Newton meters have a spring on the inside that is stretched out. The amount of the length of the spring depends on the size of the force. I think I answered this before already lol

the closer the planet is to the sun, the larger the gravity

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me