Topic 12 Lessons 1 and 2

Match it! Select the correct answer from the pull down...Good luck!

the length of the wavelengths determines the color we see

The distance between two corresponding parts of a wave, such as the distance between two crests.

Gives off energy as heat

The wave with the longest wavelength

Sometimes used to detect black holes

The range of wavelengths of electromagnetic waves.

A natural satellite that orbits a planet.

A small rock found burning in earth's atmosphere