- #1
LukeTheCanadian
- 1
- 0
Hi. I'm a fourteen year old student and after asking a teacher some questions I was shown this video. Is it accurate?
The four basic forces in physics are gravity, electromagnetism, strong nuclear force, and weak nuclear force.
Gravity and electromagnetism interact with matter at a macroscopic level, while the strong and weak nuclear forces interact with matter at a subatomic level.
Gravity is responsible for the attraction between masses, which governs the motion of planets, stars, and galaxies in the universe.
Mass is a measure of the amount of matter in an object, while weight is a measure of the force of gravity acting on that object.
Forces can cause objects to accelerate, change direction, or remain at rest. They also determine the velocity and momentum of an object.