Energy
How hot or cold something is
What is temperature?
The amount of matter in an object
What is mass?
a triangular shaped tool and two inclined planes put together
What is a wedge?
a code for a chemical element
What is a symbol?
A push or pull on an object
What is a force?
When liquid turns into a solid
What is freezing?
The smallest unit of matter
What is an atom?
A rope and a wheel that holds stuff and goes up and down
What is a wheel and axel?
The simplest substances that cannot be broken down
What is an element?
The resistance that one surface or object has against another
What is friction?
32 degrees fahrenheit
What is freezing point of water?
A subatomic particle with a negative charge
What is an electron?
a flat supporting surface tilted at an angle, also known as a ramp
What is an inclined plane?
The number of protons and neutrons in an atom
What is atomic mass?
an object will remain at rest unless acted upon by an external force
What is Newton's first law of motion
212 degrees fahrenheit
What is the boiling point of water?
a subatomic particle with no charge
What is a neutron?
a plank or ridged beam that is free to rotate on a pivot, perfect for lifting or moving heavy things
What is a lever?
The number of protons in the nucleus of an atom
What is atomic number?
The acceleration of an object depends on two things, the force acting upon it and the mass of an object
What is Newton's second law of motion?
The temperature at which a solid turns to a liquid
What is melting point?
a subatomic particle with a positive charge
What is a proton?
a wheel on an axle, design to support movement or change of direction using a belt
`What is a pulley?
An element or substance that is not a metal
What is a non-metal?
For every action there is an equal and opposite reaction
What is Newton's third law of motion?