Physics, 17.11.2019 10:31 4waymari

Acurrent of 0.5 a flows in a 60 w light bulb when the voltage differences between the ends of the filament is 120 v. what is the resistance of the filament ?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 21:30, canyonrico05

One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?

Answers: 3

continue

Physics, 22.06.2019 02:30, raularriaga

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

Answers: 1

continue

Physics, 22.06.2019 08:00, levilugar

Who was the first scientist to measure speed as distance over time?

Answers: 1

continue

Physics, 22.06.2019 13:40, youngbeauty17

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

Answers: 1

continue

You know the right answer?

Acurrent of 0.5 a flows in a 60 w light bulb when the voltage differences between the ends of the fi...