Physics, 25.12.2019 05:31 snikergrace
Four wire ab, bc, cd and da each resistance 4 ohm and a fifth wire bd of resistance 8 ohm are joined to form a rectangle to which bd is a diagonal. the effective resistance between the points a and b is?
Answers: 2
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Ms.hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.
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Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
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The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d
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Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.
Answers: 1
Four wire ab, bc, cd and da each resistance 4 ohm and a fifth wire bd of resistance 8 ohm are joined...
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