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BigorU [14]
3 years ago
7

The correctly balanced equation for H 2O 2 → H 2O + O 2 is

Physics
1 answer:
antoniya [11.8K]3 years ago
3 0
2H2O + O2 -- 2H2O + O2 .
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A 11 g plastic ball is moving to the left at 29 m/s. How much work must be done on the ball to cause it to move to the right at
Rasek [7]

Answer:

4.25 J

Explanation:

Given that

mass of plastic ball = 11 g

Mass of plastic ball = 0.011 kg

velocity of ball = 29 m/s

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W_{all}=Change\ in\ kinetic\ energy\ of\ system

We know that kinetic energy of moving mass given as

KE=\dfrac{1}{2}mv^2

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8 0
4 years ago
Someone please help? :)
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