Physics, 14.07.2019 13:30 smokemicpot
The force of gravity on planet y is 5.3 m/s2. the force of gravity on planet z is 6.2 m/s2. a 10 kg object would: weigh more on planet y than on planet zweigh less on planet y than on planet zweigh the same on planet y as on planet z
Answers: 1
Physics, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
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Physics, 22.06.2019 04:30
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
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Physics, 22.06.2019 15:30
The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
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The force of gravity on planet y is 5.3 m/s2. the force of gravity on planet z is 6.2 m/s2. a 10 kg...
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