Physics, 12.01.2020 17:31 jasminethomas5159
14. three identical light bulbs are connected in series, then are disconnected and arranged in parallel. for each of the scenarios below indicate what changes (if any) take place (1 pt. ea.):
a. total resistance of the circuit
b. total current of the circuit
c. power dissipated by the circuit
Answers: 1
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Physics, 21.06.2019 21:00
Iron reacts with sulfur to form iron sulfide. if 60 grams of iron reacts with sulfur to produce 90 grams of iron sulfide, how much sulfur has been used in the chemical reaction?
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Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line
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What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.
Answers: 2
14. three identical light bulbs are connected in series, then are disconnected and arranged in paral...
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