3 years ago

Which has more friction? wax paper, aluminum foil, wood

Physics

2 answers:

Nadusha1986 [10]3 years ago

5 0

The answer to this is aluminum foil.

aalyn [17]3 years ago

4 0

My best guess would be Aluminum foil.

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Question 6 of 10

Anni [7]

The answer is c or b u choose

6 0

2 years ago

Describe the motion of a swing that requires 6 seconds to complete one cycle. What is its period and the frequency? Round to the

shutvik [7]

Period = 6 seconds and $frequency = 0.167Hz$ .

<u>Explanation:</u>

We have , the motion of a swing that requires 6 seconds to complete one cycle. Period is the amount of time needed to complete one oscillation . And in question it's given that 6 seconds is needed to complete one cycle. Hence ,Period of the motion of a swing is 6 seconds . Frequency is the number of vibrations produced per second and is calculated with the formula of $\frac{1}{t}$ . SI unit of frequency is Hertz or Hz. We know that time period is 6 seconds so frequency = $\frac{1}{t}$