3 years ago

How is sound is different from music how loundness od sound mention some ways to reduce

Physics

1 answer:

kondor19780726 [428]3 years ago

3 0

not too sure on this one maybe to locate objects under water, to diagnose problems, to treat medical ailments

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3. What distance will a car, traveling 65 km/hr, cover in 3.0 hrs? (195 km)

qwelly [4]

Answer:

$\boxed{\sf Distance \ travelled \ by \ car = 195 \ km}$

Given:

Speed = 65 km/hr

Time = 3.0 hrs

To Find:

Distance

Explanation:

Distance = Speed × Time

= 65 × 3

= 195 km

7 0

4 years ago

Max wants to see if mice that are fed food A grow faster than mice that are fed food B. He measures the mass of the mice each da

bezimeni [28]

I don't get what you're trying to say, I only see A. and B. so I will say the answer is possibly A.

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3 years ago

You can make a solute dissolve more quickly in a solvent by

Gekata [30.6K]

Answer:Stirring.

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3 years ago

Three rocks, each of varying mass and volume, are released from a window at the same time. The window is at height h above the g

d1i1m1o1n [39]

All three rocks will achieve the same speed

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3 years ago

A 0.200 kg block on a vertical spring with spring constant of 4.65 ✕ 103 N/m is pushed downward, compressing the spring 0.084 m.

vlada-n [284]

Answer:

PEel = PEg

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PEg= m * g * h

=.2 * 9.81 * h

23.25 = 1.962* h

h = 11.85

4 0

3 years ago