Forces & Motion
Newton's Laws
Machines
Energy part 1
Energy part 2
100
a pull that every object exerts on every other object
What is gravity
100
A theory that has been tested many times and the results are the same each time.
What is a scientific law
100
You can calculate Work done by multiplying force times this
What is distance
100
Stored energy
What is potential energy
100
Energy of moving things
What is kinetic energy
200
A measure of how much Earth's gravity pulls down on an object
What is weight
200
A push or a pull
What is force
200
Two or more simple machines used together
What is a compound machine
200
The ability to bring about change
What is energy
200
Energy that travels in waves, like from the sun or a microwave
What is radiation
300
The amount of matter in an object
What is mass
300
For every action force there is this --
What is an equal and opposite reaction force
300
A surface with a rope or chain going around it
What is a pulley
300
The average kinetic energy of the atoms of a sample
What is temperature
300
The two types of temperature scales used in the world today
What is Celsius and Fahrenheit
400
A measurement of how far you move in a given time.
What is speed
400
Newton's Second Law states that force is equal to this.
What is mass times acceleration
400
This simple machine is a modification of another simple machine.
What is a screw
400
transfer of thermal energy from a warmer object to a cooler one
What is heat
400
The type of transfer of thermal energy when molecules touch one another
What is conduction
500
Any change in speed or direction
What is acceleration
500
A resistance to change in motion
What is inertia
500
The two things a simple machine can do
What is change the size of the force and the direction of the force
500
The total kinetic and potential energy in the atoms of a material
What is thermal energy
500
The type of transfer of thermal energy in a Gas or Liquid
What is convection
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