Kinematics
Conserv. of Energy
Momentum
Forces
Miscellaneous
100
What is the final velocity in the y-direction at maximum height in a trajectory? 
0 m/s
100
What is the law of conservation of energy? 
Change of energy is equal to zero
100

Determine what type of collision has occurred. When two objects collide and stick together as one object after the collision.

Inelastic Collision 
100
Is force a vector or a scalar? 
Vector 
100
Is the pressure greater at the top or bottom of a pool? 
At the bottom 
200
What is a vector?
A quantity with both direction and magnitude 
200
At what position are kinetic and potential energy equal to each other? 
Midpoint 
200
If a rolling pool ball hits another pool ball at rest, is momentum conserved? 
Yes 
200
If two objects are connected by a string, do they share the same tension? 
Yes 
200
True or False? A bicycle wheel has more rotational inertia than a solid disk of the same mass and diameter. 
True 
300

Suppose you throw 2 identical stones from the top of a tall building. You throw one directly upward with a speed of 10 m/s and the other directly downward with the same speed. How do their speeds compare when they hit the ground?

Same
300
What does your electricity bill measure? 
It's a measurement of energy consumption
300
If impulse and force are given parameters, which variable could you solve for?
Time 
300
Which direction does the normal force point?
Perpendicular to the surface 
300
What is the momentum of inertia for a disk? 
I = 1/2(mr^2)
400
A lightening bug flies at a velocity of 0.75 m/s due east towards another lightening bug seen off in the distance. A light breeze from the east blows the bug at a velocity of 0.75 m/s. This is the resultant velocity of the lightening bug...
0 m/s 
400
Which plane has more potential energy when it is flying: a full plane or an empty plane? 
Full plane 
400
Is energy conserved in an inelastic collision? 
No
400

An object at rest will stay at rest and an object in motion will stay in motion at a constant velocity, unless acted upon by an unbalanced force. Which one of Newton's laws is stated here? 

1st 
400
Which type of friction exists between a box and a table while the box is not moving? 
Static friction 
500

An object is traveling along with a velocity of 5.92 m/s when it accelerates at 0.13 m/s/s for a time period of 9.24 s. What is the final velocity of this obect? Identify which equation should be used? 

a) Vf=Vo*t+A*t 

b) D=Vo*t+(1/2)*a*t^2 

c) D=(1/2)*(Vf+Vo)t

A
500

Person A and Person B are competing against each other, they both can lift 75 kg boxes 3.5 m off of the ground. Person A lifts her box in 1.5 s and Person B lifts his box in 2.4 s. Which person does more work?

They both do the same about of work. 
500

Chris has two identical balls in his hand. He tosses one to the right with a speed of 10 m/s. He then tosses the other one to the left with a speed of 10 m/s. Do the two balls have the same momentum? Why or why not?

No the two balls do not have the same momentum.

Momentum is a vector. 

500
Friction is always in which direction relative to the motion?
Opposite the direction of the motion. 
500
What are the units for a Newton? 
kg*m/(s^2) 
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