The tendency of an object to resist a change in motion unless an out force acts on the object
What is interia
100
The unbalanced force acting on a object equals the object's mass times this
What is acceleration?
100
This is Newton's third law
What is for every action force, there is an equal and opposite reactive force
100
This is the equation for weight
What is w=mg
100
These are the components impacting projectile motion
What are vertical and horizontal forces
200
The is the other name for Newton's 1st law
What is the law of inertia?
200
This is the equation used in Newton's 2nd Law
What is F=ma
200
Forces in a force pair do _____ on the same force
What is not
200
An individual on Earth has a mass of 70 kg and this mass
What is 686N?
200
This causes satellites to orbit Earth
What is gravity
300
Objects change their state of motion only when this is applied
What is a force?
300
For equal forces, this happens to acceleration when mass increases
What is decreases?
300
This is what happens to the Earth when a ball is dropped and falls towards Earth
What is a the Earth is pulled towards to ball
300
These are the factors that impact gravitational force
What is mass and distance?
300
This is the velocity of a 0.8 kg kitten with a forward momentum of 5 kg * m/s
What is 6 m/s forward?
400
When the car you are riding in comes to a stop,your seat belt and the friction between yo and the seat stop you forward motion. They provide the unbalanced force in this direction.
What is backward?
400
This is what 1 Newton equals
What is 1kg * 1 m/s2
400
The total amount of momentum in an isolated system is this
What is conserved
400
As the objects increase in mass, this happens to the force
What is increase?
400
This is what happens to velocity when mass increases and momentum stays constant
What is decreases?
500
This is a measure of inertia is an object
What is mass?
500
An object produces a 34N force using an acceleration of 4.0 m/s2 and a mass of this.
What is 8.5 kg?
500
This is why astronauts in orbit say they feel weightless
What is freefall? Both the astronaut and the vehicle he/she is traveling in are falling towards Earth at the same acceleration.
500
In the absence of air resistance, all objects falling at Earth's surface do this