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Newton's First Law
Newton's Second Law
Newton's Third Law
Gravity
Miscellaneous
100
The tendency of an object to resist a change in motion unless an outside force acts on the object.
What is inertia
100
The unbalanced force acting on an object equals the object's mass times its...
What is acceleration?
100
For every action there is an _____________ and opposite reaction.
What is equal
100
Weight = mass times
What is acceleration due to gravity
100
Rolling, sliding and fluid
What are types of friction
200
The amount of inertia an object has depends on an object's (blank)
What is mass
200
1 kg x 1 m/s squared = this unit of force.
What is a Newton?
200
Forces always occur in...
What is pairs
200
The SI (metric) unit of weight is the
What is (N) newton
200
The amount of matter in an object
What is mass
300
Newton's first law is sometimes called the law of...
What is inertia
300
Acceleration depends on force and...
What is mass?
300
Although forces are equal and opposite, they do not cancel each other because they act on ______________ objects.
What is different
300
"All objects in the universe attract each other through the force ofgravity" is the Law of....
What is Universal Gravitation.
300
Direction friction works compared to the direction of an object's motion
What is opposite
400
Objects change their state of motion when this is applied.
What is an unbalanced force?
400
What force is needed to produce a 0.657 m/s squared acceleration on a 175 kg lion.
What is 115 N?
400
A quantity defined as the product of the mass and velocity of an object.
What is momentum
400
The motion of a body when only the force of gravity is acting on the body.
What is free fall
400
The force that casues an object to move in a circle
What is centripetal force
500
Objects tend to maintain their state of ...
What is motion.
500
Acceleration = net force divided by...
What is mass?
500
The total momentum of two or more objects after a collision is the _______________as it was before the collision.
What is the same
500
The acceleration due to the force of gravity on Earth.
What is 9.8 m/s squared
500
The Newtonian law that demonstrates the importantance of seat belts.
What is the first law or law of inertia