Q2-3 Light, EMS, Behaviours of Light
Read each question and the directions carefully (remember what happened LAST time). Choose the BEST answer for each question. When you have finished, you may start Q2-4. Please finish this test by the bell, you may save Q2-4 and finish on Tuesday.
Did you know that light travels SLOWER in denser materials like water and will actually appear to slow down as it passes from air to water? (BTW sound SPEEDS UP in denser stuff because the molecules are closer together) Weird huh?
Spectroscope: splits light into it's component frequencies....Just sayin'
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