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2 years ago

Which type of wall would make the best soundproofing for room

Physics

1 answer:

Llana [10]2 years ago

7 0

It would be a wall that is non transparent made of something that would absorb the light but the question was vague

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The talk test can be used to measure the __________. A. knowledge of an activity B. intensity of an activity C. length of an act

marta [7]

Answer:

Explanation:

According to CDC, if you’re doing moderate-intensity activity, you can talk but not sing during the activity.

8 0

3 years ago

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8 N to the left , and 4 N to the right. Find the net force. Is this balanced?

alukav5142 [94]

Explanation:

12N by first law of newton is net force after colloision

7 0

2 years ago

A thin rod of length 0.79 m and mass 130 g is suspended freely from one end. It is pulled to one side and then allowed to swing

-Dominant- [34]

Answer:

a) 0.3965 j

b) 0.3112 m

Explanation:

The picture attached explains it all. Thank you

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3 years ago

Suppose a constant net force of 345 N is applied to slide a heavy stationary couch across the

ira [324]

Answer:

517.5Ns

Explanation:

F=(MV - MU)/t

where MV - MU is the change in momentum,

therefore, MV - MU = Ft

= 345 X 1.

= 517.5Ns

4 0

2 years ago

Which statement describes what some people might consider a benefit of wireless technology?

dangina [55]

Answer:

Uhhh

Explanation:

I dont know

8 0

3 years ago

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