science vocab quiz Flashcards
1
Q
Electromagnetic waves
A
waves that are created as a result of vibrations between an electric field and a magnetic field
2
Q
Greenhouse effect
A
the process through which heat is trapped near Earth’s surface by substances known as ‘greenhouse gases.
2
Q
Thermal energy
A
the energy contained within a system that is responsible for its temperature
3
Q
Convection
A
motion in a gas or liquid in which the warmer portions rise and the colder portions sink
4
Q
Conduction
A
when heat moves from one object to another object through direct touch
5
Q
Radiation
A
energy that comes from a source and travels through space at the speed of light
6
Q
Absorb
A
energy that comes from a source and travels through space at the speed of light