Formulas
Kinematics
Forces
Energy
Momentum
100
The kinematic formula for position with constant acceleration.
What is x = x0 + vot + 1/2 a t2
100
The shape of a position vs. time graph of constant velocity over time.
What is a constant slope line?
100
Newton's second law
What is F=ma, a force causes a change in an object's motion?
100
The energy of an object that is lifted above its orginal position
What is gravitational potential energy?
100
For a given amount of momentum, a more massive object has __________ .
What is less velocity?
200
Translational kinetic energy
What is 1/2 mv2
200
The shape of the position versus time graph of an object thrown upward.
What is parabolic?
200
The apparent weight of a person in an elevator accelerating upward.
What is heavier?
200
More __________ is required to make an object obtain more kinetic energy.
What is work?
200
In physics, these two quantities are always conserved.
What is energy and momentum?
300
Force in a spring
What is -kx
300
Snapshots of an object accelerating has position that _____ in distance with each snapshot.
What is increase?
300
The acceleration of an object with forces that sum to zero.
What is zero?
300
An object that slides at a speed v has ______ kinetic energy than one that rolls at speed v.
What is less?
300
When a rotating object increases its moment of intertia by rearranging its mass, the angular velocity ________ .
What is decreases?
400
Elastic potential energy
What is 1/2 kx2
400
The four variables that kinematics deals with.
What is position, velocity, acceleration, and time?
400
Newton's third law
What is for every force there is an equal and opposite force.
400
When a lower mass object collides elastically with a greater mass object, the lower mass object _____________ .
What is moves with a negative velocity relative to its initial velocity?
500
Angular momentum
What is Iw
500
After release, an object thrown upward experiences acceleration a) less than 9.8 m/s2 b)equal to 9.8 m/s2 c) greater than 9.8 m/s2
What is equal to 9.8 m/s2
500
A drawing with all of the forces acting on an object
What is a free body diagram?
500
When a solid disk and a hoop are spinning at the same angular speed, the _______ has more rotational kinetic energy.
What is the hoop?
500
When a nucleus at rest decays into two smaller nuclei, the two smaller nuclei will have momenta that are _______ .
What is in opposite directions and add to zero.
M
e
n
u