2 years ago

Which is the following is made up mostly of water

1 answer:

8 0

soil i think is this from apex?

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ikadub [295]

Answer: 6N/m

Explanation:

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3 years ago

goblinko [34]

1 Bc I just did it and got it right

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2 years ago

Alex

Answer:

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2 years ago

IRISSAK [1]

Answer:

Wave speed on the spring is 40 m/s

Explanation:

Frequency for standing wave mode of an open- open tube is given by

$f_{} =\frac{v}{2L}$

where v is the velocity, L =1 m is the length

wave speed on the spring is

$v =2fL\\v=2\times 20\times 1\\v=40 m/s$

3 0

2 years ago

Pie

A is false because light and sound waves can both reflect off of objects

3 0

2 years ago