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Waves and Light

Questions (3)

Why do scientists observe blueshift in certain stars?(1 point)Responses Light wave frequencies increase as an object moves
1. 7 answers
2. asked by Boo <3
3. 114 views
Waves and Light Unit Test 8 of 88 of 8 Items Question Does a wave transport energy, matter, or both? Explain your answer in 1-2
1. 1 answer
2. asked anonymously
3. 33 views
How does sunscreen work?A) It helps prevent the skin from absorbing UV waves B) It helps UV waves be able to pass through the
1. 1 answer
2. asked by Homeschooled Angry Kid
3. 21 views