Physics, 07.07.2021 01:00 thomasg185
Explain the main difference between potential and kinetic energy, and connect that to the concept of conservation of energy. Do your best to explain all of this conceptually. Give analogies or anything that can give a deeper understanding to this topic (of conservation of energy).
Answers: 3
Physics, 20.06.2019 18:04, singlegirlforlife541
A900 kg roller coaster car is travelling westward on the track and begins to slow down from 18m/s to 2m/s. how long does it take the roller coaster car to decelerate if the force acting on the car to slow it is 7024n? how far does the roller coaster travel during this time?
Answers: 1
Physics, 21.06.2019 19:30, kayleegeise
Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning
Answers: 3
Physics, 22.06.2019 10:10, natalieagustinlop54
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
Explain the main difference between potential and kinetic energy, and connect that to the concept of...
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