Physics, 12.11.2019 19:31 katswindle11
How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-2 amps?
0.78 watts
78 watts
190 watts
0.0054 watts
1.9 watts
Answers: 2
Physics, 22.06.2019 16:30
Acoil suspended freely, points in some direction when no current is passed through it . can you tell what will happen when a current is passed though it?
Answers: 3
Physics, 22.06.2019 16:30
One number is said to be an "order of magnitude" larger than another number if choose one: a. it is 10 times larger. b. it is 5 times larger. c. it is 3 times larger. d. it is 100 times larger. e. it is 2 times larger.
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Physics, 22.06.2019 17:50
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
Answers: 1
How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-...
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