Cedric gathered information about space objects from a reliable website. the information is shown in the table. cedrick identify space object a.

space object a
composition rocks and some metals
orbital period 3–6 years
space object a

asteroid
comet
planet
sun

1. you serve a volleyball with a mass of 2.1 kg. the ball leaves your hand with a speed of 30 m/s. the ball has energy. calculate it. 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 energy. calculate it. 3. a car is traveling with a velocity of 40 m/s and has a mass of 1120 kg. the car has . calculate it.