Quarter 4 - NC #13 Flashcards
1
Q
Atmosphere
A
The mass of air surrounding a planet
2
Q
Greenhouse effect
A
Process where certain gases (water, carbon dioxide, methane) trap heat that radiates from the Earth
3
Q
Pressure
A
Force (weight) applied over a unit of area
4
Q
Atmospheric pressure
A
Pressure exerted by the atmosphere on all objects within it
5
Q
Radiaton
A
Transfer of energy by waves through air or empty space
6
Q
Conduction
A
Transfer of heat energy from molecules by contact
7
Q
Convection
A
Transfer of heat energy through liquid or gas by currents
8
Q
Heat
A
Energy that is transferred as a consequence of temperature differences
9
Q
Temperature
A
A measure of the energy of random motion in a substances’ molecules