Properties of Matter
Forms of Energy
Changing Energy
Principles of Force and Motion
Vocabulary Terms
100
solid, liquid, and gas
What are the three states of matter?
100
the ability to do work
What is energy?
100
when energy transfers from one thing to another
What is energy transfer?
100
a change in position
What is motion?
100
energy in motion
What is Kinetic energy?
200
when a liquid becomes a gas
What is evaporation?
200
energy something has because of where it is located (The higher the object the more energy it has.)
What is potential energy?
200
heat
What is usually lost energy?
200
a push or a pull
What is a force?
200
a substance that carries electricity or heat
What is a conductor?
300
any substance that has mass and volume
What is matter?
300
form when dead plants and animals are buried- coal and gasoline are examples of this
What are fossil fuels?
300
when a switch is closed, the electricity can flow
What is a complete circuit?
300
the force of attraction between two objects (It is always a pull, never a push.)
What is gravity?
300
a path that electricity can flow through
What is a circuit?
400
amount of space matter takes up
What is volume?
400
when sound reflects off the walls of a room and travels back to your ears
What is an echo?
400
electricity that has more than one path to follow
What is a parallel circuit?
400
does not change the motion of an object
What is a balanced force?
400
things you can measure or describe (mass, volume, size, shape, texture, color, conductivity, magnetism, state)
What is a property?
500
mass, volume, size, shape, texture, color, conductivity, magnetism, and state
What are the properties of matter?
500
loudness and pitch
What are properties of sound?
500
light, heat, sound, electricity, chemical, kinetic, and potential
What are forms of energy?
500
a very fast back-and-forth motion
What is a vibration?
500
energy that is stored in matter
What is chemical energy?
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