Know Your Units
Vectors and Projectiles
Use the Force, Luke
Torque and (Not so) Simple Machines
Building Momentum and Energy
100
m/s^2
What is acceleration?
100
Type of motion in the horizontal direction
What is constant velocity?
100
The Law of Newton that tells what happens if the sum of the forces is zero.
What is the Law of Inertia (or 1st Law)?
100
In a lever, the pivot point
What is the fulcrum
100
Type of collision where the two objects stick together afterward
What is a perfectly inelastic (or inelastic ) collision?
200
Watts
What is Power?
200
The sum of two vectors
What is the resultant?
200
The mesure of inertia
What is mass?
200
Not describing football, block and tackle refers to this type of simple machine
What is a pulley?
200
The energy of motion
What is kinetic energy
300
Joule
What is energy (or work)?
300
A vector can be broken into x and y this
What are components?
300
This force is always perpendicular to a surface
What is the normal force?
300
The type of lever with the resistance in the middle
What is a second class lever?
300
The total momentum before and after a gun is fired
What is zero?
400
N*s
What is impulse?
400
The horizontal distance of a projectile
What is the range?
400
The ratio of the frictional force to the normal force
What is the coefficient of friction (or mu)?
400
Force out divide by force in, distance in over distance out
What is ideal mechanical advantage?
400
Quantity that impulse is equal to
What is change in momentum?
500
kg*m/s^2
What is force?
500
The angle that produces the maximum range
What is 45 degrees?
500
The product of force and time
What is impulse?
500
The ratio of AMA over IMA
What is efficiency?
500
The Law that states that the total momentum before a collision is equal to the total momentum afterward
What is Conservation of Momentum?
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