A wave with a frequency of 800 Hz is traveling at a
speed of 300 m/s. What is the wavelength?...
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State one advantage and one disadvantage of using a plane mirrior as a driving mirrior
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Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest
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When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
Answers: 1
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