Water Cycle? Flashcards
1
Q
Law of conservation of mass
A
The principle that the total amount of matter is neither created nor destroyed during any chemical or physical change.
2
Q
Law of conservation of energy
A
The rule that energy cant be created or destroyed.
3
Q
Evaporation
A
Molecules at the surface of a liquid absorb enough energy to change to a gas.
4
Q
Condensation
A
The change in state from a gas to a liquid.
5
Q
Precipitation
A
Any form of water that falls from clouds.
6
Q
System
A
A group of objects or procedures that carry out a task
7
Q
Components
A
Parts of a system.
