Unit 1
Positive
What is a Proton?
Tearing paper
What is an example of a Physical change?
"An object as rest stays at rest, until an unbalanced force is acted upon."
What is the Newtons First Law of Motion?
Solar Radiation
Which radiation heats the Earth's surface?
Negative
What is an Electron?
Baking a cake
What is an example of Chemical change?
Something that stays still or is constantly moving at same speed
What is a balanced force?
1: Atmosphere
2: Mantle
3: Oceans
What are the 3 things that are mandatory for the survival of convection currents?
Neutral
What is a Neutron?
Matter cannot be created nor destroyed
What does the Law of Conservation of Mass say?
Something that changes speed, direction, or position
What is an Unbalanced force?
Convection Currents
What can cause tectonic plates to move?
A = Atomic Number
P = Protons
E = Electrons
What does APE mean?
Product
What is a substance called at the end of a reaction?
The overall forces acting on an object
What is a Net Force?
Upward
Where does less dense magma move?