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aleksley [76]
3 years ago
12

If 35 J of work was performed in 70 seconds, how much power was used to do this task

Mathematics
2 answers:
tiny-mole [99]3 years ago
5 0

Answer:

I believe the answer is 0.5 !

Step-by-step explanation:

The formula for power is:

P = work / time

P = 35J / 70s

P = 0.5

yKpoI14uk [10]3 years ago
3 0

Answer:

0.5 Watts.

Step-by-step explanation:

We are asked to find amount of power used, when 35 J of work was performed in 70 seconds.

We will use power formula to solve our given problem.

P=\frac{E}{t}, where,

P = Power in watts,

E = Energy used in Jules,

t = Time in seconds.

Upon substituting our given values in above formula, we will get:

P=\frac{35}{70}

P=\frac{1}{2}

P=0.5

Therefore, 0.5 Watts of power is used to complete the task.

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an earthquake measures 3.6 on the richter scale. what is the amount of energy (ergs) released by the earthquake? give an exact a
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We have that 

<span>log10 E = 4.4 + 1.5<span>M
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<span>
the answer is  </span>6.309573444 x10^9 J<span>

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4 years ago
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MrRissso [65]

Answer: the answer is b

Step-by-step explanation:

Given two points, the equation of the line may be determined by,

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Substituting the given values,

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Simplification will yield to an answer of,

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Thus, the answer is the second choice.

hope this helps :)

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I think the answer is 5
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