2 years ago

8th grade science help help

Physics

1 answer:

Maslowich2 years ago

7 0

Answer: A

Explanation:

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What is 3.75 x 10^-7?

pogonyaev

Answer:

Explanation:

3.75 * 10^-7

=3.75 * 1/10^7

=3.75/10000000

=3/800000000

any base which has it's power negative do it's reciprocal then the power will be positive.

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2 years ago

If an object placed in a fluid experiences a buoyant force equal to the weight of the fluid it displaces, the object will float.

enyata [817]

Answer: The answer is False

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Explain how characteristic and traits are related<br>

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2 years ago

In Trial III, a different, looser, spring is used; its force constant is 23.1 N/m. The suspended mass is the same as the one in

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Answer:

T=0.827s

Explanation:

The period of a spring can be calculated with the equation

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But we know as well that w is given by,

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Replacing,

$w=\frac{2\pi}{T}= \sqrt{\frac{k}{m}}\\T=2\pi\sqrt{\frac{k}{m}}\\T=2\pi\sqrt{\frac{0.4}{23.1}}$

So we have that

$T=0.827s$

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2 years ago

Acceleration always involves a change in

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