In this experiment, three different tuning forks were used. if we assume that a percent error of 5% is acceptable in determining the speed of sound, what can we conclude about the speed of sound depend on the frequency of the tuning fork?

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

i think the answer is a and b

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