Physics, 27.11.2019 13:31 lyndamahe0
Moving a magnet inside a coil of wire will induce a voltage in the coil. how is the voltage in the coil increased?
a. by moving the coil of wire slowly, and keeping the magnet stationary
b. by holding the magnet absolutely still
c. by moving the magnet inside the coil of wire more slowly
d, by moving the magnet inside the coil of wire more rapidly
Answers: 1
Physics, 22.06.2019 12:10, anaroles04
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
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Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
Physics, 22.06.2019 23:30, angoraspinner
Sound travels slower in colder air that it does in warmer air. make a claim about the effect of air temperature on the speed of sound. support your claim with evidence
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Moving a magnet inside a coil of wire will induce a voltage in the coil. how is the voltage in the c...
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