An object at rest remains at rest, an object in motion remains in motion at a constant speed and in a straight line unless acted on by an unbalanced force.
What is Newton's first law of motion?
100
Newton's Second law of motion describes the motion of an object when an unbalanced force acts on the object.
What is Newton's Second Law
100
Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first.
What is Newton's third law?
100
They come in Pairs
What do forces always come in?
100
An Object at rest remains at rest until acted on by an unbalanced force. Newtons First Law.
True
200
An object that is not moving is said to be at rest.
What is an object at rest?
200
F=M x A
What is Formula for acceleration?
200
No
Force pairs act on the same object?
200
Do they come in equal or opposite pairs?
Both
200
Whenever one object exerts a force on a second object, the second object exerts an equal and opposite force on the first. Newtons 2nd Law
False
300
The object will continue to move with the same velocity until acted on by an unbalanced force.
What is an object in motion?
300
Mass and force
What are the two things acceleration depend on?
300
Action and reaction forces
All forces act in pairs of what?
300
Do Paired forces cancel each other out?
Yes
300
The acceleration of an object depends on the mass of the object and the amount applied.
True
400
A force that opposes motion between two surfaces that are in contact.
What is friction?
400
The empty cart
If you push an empty cart with a lot of force and a heavy cart with little force, which cart will move faster?
400
The batter is exerting a bigger force on the bat.
If a baseball bat hits the ball with equal forces than why doesn't the bat fly backward?
400
Do paired forces act on the same object?
What is no
400
Mass is the measurement of intertia
True
500
The tendency of all objects to resist any change in motion.
What is inertia
500
9.8 m/s/s
What is gravity's acceleration?
500
Because Earth has a bigger mass than us.
Why does Earth pull us toward it?
500
If I push on a wall and the wall pushes back is that paired forces?