Which statement is true about the speed of light waves in a medium?
1 answer:
Decreases with a decrease in density of medium
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I think the answer is to measure the tubes
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B) not work ,because the water would freeze
Answer:
B
Explanation:
Mark as brailiest >_<
Answer:
1.904
Explanation:
F= ma
8 = 4.2 a
a = 8/4.2
a = 1.904
