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lys-0071 [83]
3 years ago
15

How much work can be extracted from 5.00 × 10^4 J of heat when 2.00 × 10^4 J of heat is exhausted? A. - 7.00 × 10^4 J B. - 3.00

× 10^4 J C. 3.00 × 10^4 J D. 7.00 × 10^4 J ***thank you:)
Physics
1 answer:
docker41 [41]3 years ago
5 0
C.
Work=Q(extracted)-Q(exhausted)=3×10^4 J
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The movement of water is able to transport minerals and nutrients. Which statement best explains why water is able to do this?
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A wire 1 mm in diameter is connected to one end of a wire of the same material 2 mm in diameter of twice the length. A voltage s
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Answer:

T = 2 T₀

Explanation:

To answer this question let's write the expression for electrical conductivity

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3 years ago
The picture below shows a wheelbarrow. Using a wheelbarrow can make it easier to lift a heavy object by
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Answer:

B IS CORRECT

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8 0
3 years ago
When two or more capacitors are connected in series across a potential difference:
34kurt

Answer:

A) and B) are correct.

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Let's take a look at the attached picture. Now

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