force
acceleration
1st Law
2nd Law
3rd Law
100
Newton
What is the unit of force?
100
meters per second squared
What are the units of acceleration?
100
Mass
What is the measure of inertia?
100
Net force
What is needed to cause an object to accelerate?
100
Recoil
What is the opposite and equal force resulting from a projectile's launch?
200
Tension
What is force in a rope or string?
200
Mass
What is inversely related to acceleration?
200
kilogram
What is the unit of mass?
200
2.2 lbs.
What is the English unit weight of 1.0 kg on Earth?
200
Interaction pair
What is true of all forces?
300
Thrust
What force is used by an object to propel itself?
300
Little g
What acceleration causes weight on Earth?
300
Constant velocity
What is the behavior of an object with no net force acting on it?
300
9.8 N
What is the weight of 1.0 kg on Earth?
300
Newton's 3rd law of motion
What is "for every action there is an equal and opposite reaction?"
400
Friction
What contact force opposes motion?
400
Negative 9.8 meters per second squared
What is the value of little g?
400
Object laziness
What is inertia?
400
Constant velocity
What is the result of net force equal zero?
400
Thrust
What is the way objects propel themselves according to the 3rd law of motion?
500
Spring
What stores force in a scale?
500
Change in velocity over time
What is acceleration?
500
Balance
What is the device used to measure mass?
500
F = ma
What is Newton's 2nd law of motion?
500
Identical but opposite-directed forces
What is an interaction pair?
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