Physics, 03.03.2021 18:10, lizzyhearts
An electric light bulb has an efficiency of 18%.
400J of energy are supplied to the light bulb by electricity.
Calculate the amount of energy transferred as light
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Answers: 1
Physics, 22.06.2019 04:00, NateTheBeast12
It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet
Answers: 1
Physics, 22.06.2019 11:30, alexandroperez13
With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90
Answers: 1
Physics, 22.06.2019 18:00, skylarleannjone2751
The protons in a nucleus are approximately 2 β 10^β15 m apart. consider the case where the protons are a distance d = 1.93 β 10^β15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
An electric light bulb has an efficiency of 18%.
400J of energy are supplied to the light bulb by e...
Mathematics, 16.07.2020 22:01
Mathematics, 16.07.2020 22:01
Mathematics, 16.07.2020 22:01
Mathematics, 16.07.2020 22:01