Answers: 1
Biology, 22.06.2019 18:00
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.
Answers: 1
Biology, 22.06.2019 18:30
Which gas prevents the spread of fire and extinguishes it? is a type of compressed gas that prevents the spread of fire and extinguishes it.
Answers: 1
What is the Function of nucleus, Cell wall, Mitochondria, and Cell membrane/plasma membrane, and why...
Mathematics, 28.07.2020 04:01
History, 28.07.2020 04:01
History, 28.07.2020 04:01
Mathematics, 28.07.2020 04:01
Mathematics, 28.07.2020 04:01
Mathematics, 28.07.2020 04:01
Mathematics, 28.07.2020 04:01
Mathematics, 28.07.2020 04:01
Social Studies, 28.07.2020 04:01