Physics, 22.02.2021 02:10 Svetakotok
What is the kinetic energy of a 1,500 kg car moving at 75 km/h? answer in scientific notation
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Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith
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Physics, 22.06.2019 03:50
Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
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Physics, 22.06.2019 18:00
At the negative terminal of the battery the electron has electric potential energy. what happens to this energy as the electron jumps from the negative to the positive terminal?
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What is the kinetic energy of a 1,500 kg car moving at 75 km/h? answer in scientific notation ...
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