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wo cars that are identical except for their color are traveling on the same road. <...
Physics, 05.10.2019 14:00, deadpoolcorvettehats
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wo cars that are identical except for their color are traveling on the same road.
the red car is traveling at a speed of 78 km/hr, and the blue car is traveling at a speed of 106 km/hr. which of the following statements is true?
a. the red car has more kinetic energy than the blue car.
b. neither car has any kinetic energy.
c. the blue car has more kinetic energy than the red car.
d. the cars have the same kinetic energy.
Answers: 3
Physics, 22.06.2019 07:00, gunnatvinson
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
Physics, 22.06.2019 10:20, studyowl9192
Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?
Answers: 1
Mathematics, 19.02.2020 01:02
Mathematics, 19.02.2020 01:02
Mathematics, 19.02.2020 01:02
Mathematics, 19.02.2020 01:02