2 years ago

A force that needs to touch something to affect it

2 answers:

8 0

I would say friction because it requires to surfaces in order for the force to take place

correct me if I'm wrong.

4 0

Our life is full of forces. We cannot see these forces but we can see how they affect different things

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Assoli18 [71]

Please find attached photograph for your answer. Please do comment whether it is useful or not.

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2 years ago

Rus_ich [418]

Troposphere is the answer

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3 years ago

Alexxx [7]

The formula v=fλ can be used here.

326=2500*λ

Note the 2500 as 2.5kHz is 2.5 thousand Hz.

λ = 326/2500
= 0.1304m = 0.130m

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2 years ago

Over [174]

I think the answer would be T<span>ransverse, Longitudinal, & Surface waves.

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3 years ago

exis [7]

The answer is fluorine

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2 years ago