Energy and Matter
What is the ability to do work
Energy
What is the highest point of a wave called
crest
What is the push or pull of an object called
force
What is the skeleton of a building called
frame
What is a substance that minimizes friction
lubricant
Mass
What material does not let light pass through it
opaque
What is a change on position
motion
What is the base of a building
foundation
All matter is made up of what
molecules
What is stored energy
potential energy
What is the highness or lowness of a sound
pitch
What is a force that works against motion along a sruface
friction
What is a device that makes work easier called
machine
What is a material that can easily transfer energy
conductor
What is energy that changes from kind to another
converted energy
What is the loudness or softness of sound called
volume
What is the ability to resist change in motion
inertia
What machine helps you overcome woeght and gravity
pulley
What is the bending of light
refraction
What is energy that moves from one place to another
Transferred energy
What are all the colors of the spectrum
red orange yellow green blue violet
What word means having two opposite sides that work differently ( example North and South)
Polarity
What part of a lever holds and balances the weight
fulcrum
What is a device that separates light into all the colors
prism