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Alight bulb converts electrical energy into both heat and light energy. true or false
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What is the frequency of a light wave with a wavelength of 620nm
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Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Physics, 22.06.2019 12:30, spenceraniyah1
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above
Answers: 3
Alight bulb converts electrical energy into both heat and light energy. true or false...
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