Physics, 11.03.2021 14:00 wonderland12372
In a parallel connection, which of the following is true?
1) the equivalent resistance is equal to the resistance of the smallest resistor
2) the equivalent resistance is equal to the resistance of the biggest resistor
3) the equivalent resistance is more than the resistance of the smallest resistor
4) the equivalent resistance is more than the resistance of the biggest resistor
Answers: 3
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Aroller coaster car moving at a velocity of 30 meters/second has a momentum of 2.5 x 10^4 kilogram meters/second. what is its mass?
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Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
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Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
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Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
In a parallel connection, which of the following is true?
1) the equivalent resistance is equal to...
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