Newton's Laws of Motion
Rotational Motion
Gravity
Work,Power
Units
100
This is the law describes that every action has an equal and opposite reaction.
What is Newton's Third Law of Motion?
100
This is the speed you feel yourself going as you travel along the outside of a merry-go-round.
What is tangential speed?
100
The quantity 9.8 m/sec2
What is the rate of acceleration of a free-falling object due to gravity?
100
This is the rate at which work is done.
What is Power?
100
This is the SI unit of force.
What are Newtons?
200
This is the law that describes the proportionality of force, mass, and acceleration.
What is Newton's Second Law?
200
Angular speed, angular velocity, rotational speed, rotational velocity are all measured in this manner.
What are revolutions per minute (RPMs)?
200
This is the equation for the force of universal gravity.
What is F=gm1m2 / d2
200
This is the amount of kinetic energy of a 1 kg. ball moving at 2 m/s.
What is 2 Joules?
200
These are the units for energy and work.
What are Joules?
300
This is the law that explains why, if you threw something in outer space, it would continue to move forever at the speed and direction you threw it.
What is Newton's First Law?
300
This is the equation for rotational/angular momentum.
What is mvr?
300
This is the law explaining why gravity caused by an object gets exponentially weaker as you move away from that object.
What is the inverse squared law?
300
This is the amount of gravitational potential energy of a rock on the top of a 500 m cliff (where the bottom is zero). The rock weights 1 Newton.
What is 500 Joules?
300
This is the unit for a Newton-meter per second.
What is a Watt?
400
This is the amount of air drag on a falling piece of paper (weighing 1/10 of a Newton) at a terminal velocity of 10m/s.
What is 1/10 of a Newton?
400
This is the name of the force/acceleration causing uniform circular motion.
What is centripetal force/acceleration?
400
This is the name for G in the equation F=Gm1m2 / d2
What is the universal gravitational constant?
400
This is the thing that is not conserved in an inelastic collision.
What is kinetic energy?
400
This is the broken down units of acceleration times mass (force).
What is kg*m / sec2
500
If you push your friend off a cliff (or convince him to jump), this is his speed once he has fallen for 2 seconds.
What is 20 m/s?
500
This is the equation for Torque.
What is Force times radius (lever-arm)?
500
This is the speed you go to orbit around the earth in an exact circle.
What is 8 km/s?
500
This is work done by stretching a bow 1/2 m. with 5 N of force.
What is 2.5 Joules?
500
This is the unit for Torque.
What is ft-lb or N-m?
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