chapter 2 lesson 3 Flashcards
0
Q
The use of a force to move an object across a distance
A
Work
1
Q
Energy of motion
A
kinetic energy
2
Q
Describe when light reacts
A
Refract
3
Q
a machine that can change the direction or amount of needed to move an object.
A
pulley
4
Q
to take in
A
Absorb
5
Q
a change in the position of an object
A
Motion
6
Q
To bounce off
A
reflect
7
Q
Stored energy
A
potential energy
8
Q
Energy we can hear
A
Sound energy
9
Q
Ability to do work or to cause change
A
Energy
10
Q
a push or a pull
A
force
11
Q
How high or low a sound is
A
Pitch
12
Q
I noncontract force that pulls objects toward one another
A
Gravit
13
Q
The location of an object
A
position
14
Q
the kinetic energy and potential energy of particles in matter
A
thermal energy
