Log in
Sign up for FREE
arrow_back
Library

Momentum and Energy

star
star
star
star
star
Last updated about 1 year ago
16 questions
25
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Question 1
1.
Draggable itemarrow_right_altCorresponding Item
Energy
arrow_right_alt
mass times velocity
Impulse
arrow_right_alt
Change in momentum
Kinetic Friction
arrow_right_alt
The net change of momentum in a collision is zero
Conservation of Momentum
arrow_right_alt
When things bounce
Potential energy of Gravity
arrow_right_alt
A football player grabbing another player and both fall to the ground
Work
arrow_right_alt
Energy carried by moving things
Elastic Collision
arrow_right_alt
Stored Energy
Force
arrow_right_alt
The ability to do work
Momentum
arrow_right_alt
The process of transforming energy
Kinetic Energy
arrow_right_alt
A push or pull
Static Friction
arrow_right_alt
A force that prevents movement in the first place
Potential Energy
arrow_right_alt
A force that slows down moving objects
Inelastic Collision
arrow_right_alt
mgh
Question 2
2.

Momentum is

Question 3
3.

Rho is

Question 4
4.

Which has more momentum a 1000kg car moving 2m/s or a 2000kg truck moving 1m/s?

Question 5
5.

Which has more momentum a 1000kg car moving 3m/s or a 2000kg truck moving 1m/s?

Question 6
6.

What is the real reason an airbag saves you in a car crash

Question 7
7.

When you fire a cannon, the cannonball goes forward, and the cannon moves backward, this is because of

Question 8
8.

If you were drawing a cartoon, and an ELASTIC collision happened in the cartoon, what sound effect would you use

Question 9
9.

Which is an INELASTIC COLLISION

Question 10
10.

Energy is measured in

Question 11
11.

If I lift a 2N book in the air 2 meters, how much work do I against gravity?

Question 12
12.

If I carry a 2N book sideways 2 meters, how much work do I do against gravity?

Question 13
13.

Mechanical energy would be found in

Question 14
14.

Which of these is a SIMPLE machine

Question 15
15.

if I put in 10 joules of energy, and get out 5 joules of work, how efficient is the machine?

Question 16
16.

Heat energy is just fancy kinetic energy