The period of a mechanical wave is 5 seconds. what is the frequency of the wave?

10 hz
2.5 hz
0.2 hz
depends on the speed of the wave
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Describe the function of the endomembrane system? what organelles are involved?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

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