Physics, 17.07.2019 23:20, bombbomb8449

Awire with a resistance of 4.7 is drawn out through a die so that its new length is 4 times its original length. find the resistance of the longer wire, assuming that the resistivity and density of the material are unchanged. number units the number of significant digits is set to 2; the tolerance is +/-2%

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 23.06.2019 07:00, mrichardson2880

Explain teen pregnancy from a sociological perspective.

Answers: 1

continue

Physics, 23.06.2019 09:00, momo0528

Which statements best describe medical uses for radioactive isotopes? check all that apply. radioactive isotopes are used to detect medical problems. high-energy gamma rays are injected into the body. radioactive isotopes are used to treat some diseases. radiation is used to kill cancer cells. radioactive isotopes are directed at tumors from outside the body.

Answers: 1

continue

Physics, 23.06.2019 12:00, bks53

Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r. find the potential difference vmeter measured by the voltmeter. what is vmeter?

Answers: 2

continue

Physics, 23.06.2019 14:00, hannah2757

If 0.05j work is done by stirring a cup of tea, if 150ml of tea is stirred 50 times and temperature rises to 67c° what will be the increase in entropy? a)0.007j/k b)1.1j/k

Answers: 2

continue

Do you know the correct answer?

Awire with a resistance of 4.7 is drawn out through a die so that its new length is 4 times its orig...