Physics, 16.12.2020 20:50 chloeneedshelp2008
La o baterie pe care este inscriptionata valoarea 50V sunt legati in serie trei rezistori de rezistente identice, R=10Ω. Stiind tensiunea la bornele primului rezistor U=15V, care este intensitatea care trece prin circuit ?Realizati un desen corespunzator. Aflati rezistenta serie a circuitului. Care este rezistenta interna ? Dar tensiunea interna a bateriei ?
Answers: 1
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The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information
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How would a small bar magnet be oriented when placed at position x?
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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
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Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
La o baterie pe care este inscriptionata valoarea 50V sunt legati in serie trei rezistori de reziste...
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