3 years ago

Choose all the answers that apply.

1 answer:

8 0

<span>According to Newton's first law of motion:

-- objects at rest will remain at rest unless acted upon by an outside force

-- objects in motion will remain in motion unless acted upon by an outside force

</span>

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9. If the musician hit the drum on a stage, how would the sound wave behave differently if he hit it the drum if the drum were s

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I think it would be yes because the drum is submerged in water and the water would slow the sound waves, making the sound softer. Right?

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2 years ago

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Answer:

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Explanation:

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2 years ago

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If density of water is 300kg m3 and hight 4m of water find the pressure of water ?<br>

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Answer:

11, 760 Pa.

Explanation:

By applying formula P= pgh, where P is pressure, p is density, g is gravitational acceleration (9.8 m\s2) and h is height of water level. Putting values in the formula, you can have the correct answer.

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2 years ago

If velocity is positive, which woul

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C. An inital volocity that is faster than the final volocity

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2 years ago

What is the law of variation of the period T of a simple pendulum

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The period of a simple pendulum is given by:
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2 years ago