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EleoNora [17]
2 years ago
9

A reaction gives off 35.6 kJ how many calories is this?

Chemistry
1 answer:
tia_tia [17]2 years ago
7 0
8.509 kilocalories I think
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If a car travels 800m in 30 seconds how fast is it going? HELP MEEE!!
Paul [167]

Answer:

<h2>26.67 m/s</h2>

Explanation:

The speed of the car can be found by using the formula

v =  \frac{d}{t}  \\

d is the distance

t is the time taken

From the question we have

v =  \frac{800}{30}  =  \frac{80}{3}  \\  = 26.66666...

We have the final answer as

<h3>26.67 m/s</h3>

Hope this helps you

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