Physics, 21.06.2021 17:20 dillionmaggio
An electric train is initially at rest at a railway station. The motor causes a constant force of
360 000 N to act on the train and the train begins to move.
State the form of energy gained by the train as it begins to move
Answers: 3
Physics, 21.06.2019 17:00, laurentsupreme
In a closed system, the total energy prior to an energy transformation is the total energy after. a. equal to b. unrelated to c. greater than d. less than
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Physics, 21.06.2019 23:00, laurachealsy923
How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8
Answers: 1
Physics, 22.06.2019 04:00, zoepatterson1p0lij1
When an object is heated it contracts. a. true b. false
Answers: 2
An electric train is initially at rest at a railway station. The motor causes a constant force of
3...