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Force
Motion
True or False
Friction
Mass
100
a push or pull that acts on an object
What is Force
100
the motion of a falling object after given an initial forward velocity
What is projectile motion
100
acceleration= net force over mass
True
100
the friction force thats acts on an object thats not moving
What is static friction
100
a measure of inertia
What is mass
200
force can accelerate by changing these two objects
What is speed and direction
200
motion of an object does not change as long as the net force on an object is zero.
What is Newtons 1st law
200
the acceleration of an object is always the same direction as the net force
true
200
opposes the direction of motion of an object as it slides over
What is sliding friction
200
force of gravity acting on an object.
What is weight
300
the overall force acting on an object after all the forces are combined
What is net force
300
acceleration of an object equal to net force divided by the objects mass
What is newton's second law
300
momentum is the product of an objects mass and weight
false. mass and velocity
300
force that acts on rolling objects
What is rolling friction
300
weight formula
What is weight = mass x acceleration due to gravity.
400
force is measured in this which is abbreviated as N
What is newton
400
the tendacy of an object to resist a change in its motion
What is inertia
400
net force is a push or pull
false, force only
400
opposes the motion of an object through a fluid.
What is fluid friction
400
a powerful force of attraction
What is strong nuclear force
500
acts on an object, the object accelerates
What is unbalanced force
500
measure of the inertia of an object depends on amount of matter
What is mass
500
momentum= mass x velocity
true.
500
also known as fluid fricion actiong on an object moving through the air.
What is air resistance
500
attractive force that acts between any two masses.
What is gravitational force