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KatRina [158]
3 years ago
9

If a runner's power is 400 W as she runs, how much chemical

Physics
1 answer:
astraxan [27]3 years ago
5 0

Answer:

240 kJ

Explanation:

A Watt is defined as a Joule per second. 10.0 minutes, converted in seconds, are 10.0*60 =600s. At this point, we just multiply the two numbers: 400 J/s * 600.0s = 240 000.0J

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Wave speed = frequency * wavelength

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1000 kg has 50, 000 joules of kinetic energy. what is it's speed?
kicyunya [14]
The answer is 36 kilometers per hour, or 10 meters per second.
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3 years ago
Two 0.20-kg balls, moving at 4 m/s east, strike a wall. Ball A bounces backwards at the same speed. Ball B stops. Which statemen
muminat

Answer:

Option A

Explanation:

From the question we are told that:

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Final Momentum

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Final Momentum

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Option A

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3 years ago
PLEASE HELP!!!!!!
Helga [31]
Hey there,

Density = Mass/Valume

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4 years ago
Read 2 more answers
If you want to know how energy will move between two objects, what do you
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Answer:

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Explanation:

Hope my answer has helped you!

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