2 years ago

Pleaseeee help got this homework tomorrow ; if an object vibrates five times every second it has a frequency of ...?

1 answer:

8 0

Here's a tip: The unit of frequency ... Hertz or Hz ... means "per second". "Five times PER SECOND" is a frequency of 5 Hz.

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3 years ago

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Which of the following hypotheses is both falsifiable and testable?

rosijanka [135]

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3 years ago

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Planet Nine is speculated to be on average 20 times farther away from the Sun than Neptune (on average distance from the Sun). H

saveliy_v [14]

Answer:

The distance is 55.636 billion miles, or 528.2 AU.

Explanation:

Since the distance from the Sun to Neptune is 2.7818 billion miles, the distance from the Sun to Planet Nine would be 20 times that, which is:

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