Science
Science, 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 has
energy.
energy
2. A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the
baby weighs 12 N. The carriage has
3. A car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. The car has
energy
4. A cinder block is sitting on a platform 20 m high. It weighs 79 N. The block h
energy.
5. There is a bell at the top of a tower that is 45 m high. The bell weighs 190 N.
bell has
energy
6. A roller coaster is at the top of a 72 m hill and weighs 966 N. The coaster
noment) has
energy.​

answer
Answers: 3

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