Physics, 11.01.2020 21:31 etowens5604
Elaine drew an electric circuit diagram that includes a door buzzer. but the current in the circuit is too high based on the parts she chose. which part can elaine add to lower the flow of current without changing the operation of the circuit?
a lightbulb
a motor
a resistor
a second battery
Answers: 3
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1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?
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A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
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Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .
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According to valence bond theory, which orbitals overlap in the formation of the bond in hf according to valence bond theory, which orbitals overlap in the formation of the bond in hf 2s on h and 2p on f 1s on h and 2s on f 1s on h and 1p on f 1s on h and 2p on f 1s on h and 3p on f
Answers: 3
Elaine drew an electric circuit diagram that includes a door buzzer. but the current in the circuit...
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