Question

1. put a checkmark next to the description if its 1st, 2nd, or 3rd for newtons three laws of motion. the greater the mass, the less the change. an object in motion will stay in motion at the same speed and direction unless a force stops it. it states the relationship between force, mass, and the speed or direction of an object. for every force, there is another force acting against it with the same strength. an object will stay at rest unless a force moves it. the formula is force = mass x acceleration (f = ma). another word to describe this law is inertia.

Explanation:

Newton's first law states an object at rest stays at rest and an object in motion stays in motion at the same speed and direction unless a force acts on it. Newton's second law is about the relationship between force, mass and acceleration (F = ma). Newton's third law says for every force there is another force acting against it with the same strength. Based on these, we match the descriptions.

1. "An object at rest will stay at rest and an object in motion will stay in motion at the same speed and direction unless a force stops it." - 1st law.
2. "It states the relationship between force, mass, and the speed or direction of an object." - 2nd law.
3. "For every force, there is another force acting against it with the same strength." - 3rd law.
4. "The formula is force = mass X acceleration (F = ma)." - 2nd law.
5. "Another word to describe this law is inertia." - 1st law.
6. "The greater the mass, the less the change." - 2nd law.

Answer:

1st law: An object at rest will stay at rest and an object in motion will stay in motion at the same speed and direction unless a force stops it.; Another word to describe this law is inertia.
2nd law: It states the relationship between force, mass, and the speed or direction of an object.; The formula is force = mass X acceleration (F = ma).; The greater the mass, the less the change.
3rd law: For every force, there is another force acting against it with the same strength.