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Chemistry, 28.02.2021 14:00 crowdedallys5385

3. A boy with a mass of 30 kg is ice skating at a speed of 2m/s. What type of energy is he using and what are the joules?

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3. A boy with a mass of 30 kg is ice skating at a speed of 2m/s. What type of energy is he using and...

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