, 10.11.2020 08:55, taekookislifeu

# 1. You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed energy.of 30 m/s. The ball hasenergy.energy2. A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with thebaby weighs 12 N. The carriage has3. A car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. The car hasenergy4. A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block henergy.5. There is a bell at the top of a tower that is 45 m high. The bell weighs 190 N.bell hasenergy6. A roller coaster is at the top of a 72 m hill and weighs 966 N. The coasternoment) hasenergy.​

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Do you know the correct answer?
1. You serve a volleyball with a mass of 2.1 kg. The ball leaves your hand with a speed energy.

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