first law of motion
what is another name of newtons first law
what is law of inertia
An objects acceleration depends on its mass and force acting on it
What is law of acceleration
The action and reaction forces are always equal in strength
what is equal magnitude.
An object at rest stays at rest unless moved is?
What is inertia
The sum of all forces acting on an object
what is Net force
The action and reaction forces always point in the opposite directions.
What is opposite Direction
What is an object not moving
What is at rest
A measure of an objects inertia
What is mass
The action force acts on one objects and the reaction force acts on the other object so the do not cancel each other out
What is act on different objects
Moving at a constant speed in a straight line
What is constant velocity
The rate at which an objects velocity changes
What is Acceleration
For every action there is an equal and opposite?
What is reaction
Net force that is not zero
what is unbalanced net force
The larger the mass requires more what to move it?
What is more force
If a rockets gas expels downward which way will it push the rocket?
What is upwards.