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3 years ago

5

20 point question B)

2 answers:

Lina20 [59]3 years ago

5 0

The correct answer is b

frez [133]3 years ago

4 0

Description:

As we know that the sun offers what most of the world has to go examples could be energy, air. As we also know that heating causes liquid and water that is frozen to evaporate to water vapour gas. Meaning the sun provides the energy necessary for evaporation.

Answer: B

Please mark brainliest

<em><u>Hope this helps.</u></em>

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Butoxors [25]

The correct answer is B

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3 years ago

A positive charge of 8.0 × 10-4 C is in an electric field that exerts a force of 3.5 × 10-4 N on it. What is the strength of the

Gennadij [26K]

Answer:

E = 0.437 N/C

Explanation:

Given that,

Charge, $q=8\times 10^{-4}\ C$

Electric force, $F=3.5\times 10^{-4}\ N$

Let the strength of the electric field is E. We know that, the electric force is given by :

F = qE

Where

E is the electric field strength

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So, the strength of the electric field is equal to 0.437 N/C.

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3 years ago

Use the equation PiVi PfVf. Assume that Pi 101 kPa and Vi 10.0 L. If Pf 43.0 kPa, what is Vf

iren2701 [21]

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3 years ago