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qwelly [4]
3 years ago
9

To calculate the density of an object which of the following values do you need to know a. Buoyancy b. Volume c. Weight d. Mass

Physics
1 answer:
dem82 [27]3 years ago
3 0
B. volume and d. mass
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1.29 s

Explanation:

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As we know that ,

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3 years ago
If a freely falling object were equipped with a speedometer on a planet where the acceleration due to gravity is 20 m/s², then i
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Answer:

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Explanation:

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In this case the acceleration is 20m/s^2.

a=\frac{v}{t}=\frac{\frac{20m}{s}}{s}

That is, the increase is 20m/s each second.

I hope this is useful for you

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7 0
4 years ago
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Depends how it is built and what it is made of.

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very high

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If you travel 2 miles west then 4 miles south then what is your displacement in meters
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