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Physics, 28.08.2019 05:40 atkinsonsinbraz

Bjorn is holding a tennis ball outside a second floor window (3.5 meters from the ground) and billie jean is holding one outside a third floor window (6.25 meters from the ground) how much more gpe does billie jean's tennis ball have? (each tennis ball has a mass of 0.06 kg)

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Bjorn is holding a tennis ball outside a second floor window (3.5 meters from the ground) and billie...

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