Science Chapter 15

a change of position

• distance
• motion
• speed
• wave

how far one location is from another

• motion
• distance
• crest 
• trough

the distance that an object moves in a certain period of time

• speed
• weight
• motion
• trough

a push or pull

• force
• crest
• wavelength
• distance

a force that pulls two objects toward each other

• gravity
• crest
• motion
• distance

the measure of the force of gravity on an object

• weight
• gravity
• speed
• motion

a disturbance that travels through matter or space

• wave
• gravity
• speed
• wavelength

the highest point of a wave

• crest
• trough
• speed
• motion

the lowest point of a wave

• trough
• crest
• force
• gravity

the distance from one point of one wave to the same point on the next wave

• wavelength
• wave
• force
• distance