Matter
Anything with mass and volume
What is matter?
Energy of motion
What is kinetic energy?
A push or a pull
What is force?
4
Heat always moves from ____ to _____
Hot to Cold!
Smallest unit of matter
What is an atom?
Stored energy
What is potential energy?
Speed in a specific direction
What is velocity?
Name the levels of the earth in order from outside in
Crust, mantle, outer core, inner core
Transfer of heat through direct contact
What is conduction?
Change that does NOT form a new substance
What is a physical change?
Energy cannot be created or destroyed (law)
What is conservation of energy?
Change in motion caused by force
What is acceleration?
We breathe in this level of the atmosphere
Troposhpere
Transfer of heat through fluids (liquids/gases)
What is convection?
Change that forms a new substance
What is a chemical change?
Energy from the sun
What is solar energy?
Object in motion stays in motion unless acted on (law)
What is Newton’s First Law?
What is the equation for photosynthesis
Carbon dioxide + energy + water = glucose/sugar + Oxygen
Transfer of heat through waves (no matter needed)
What is radiation?