Answers: 3
Another question on Physics
Physics, 21.06.2019 18:40
The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80
Answers: 1
Physics, 21.06.2019 19:30
To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?
Answers: 3
Physics, 22.06.2019 11:30
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
You know the right answer?
A squirrel runs from its nest in a tree...
Questions
Mathematics, 01.06.2021 03:30
Chemistry, 01.06.2021 03:40
Mathematics, 01.06.2021 03:40
Mathematics, 01.06.2021 03:40
Advanced Placement (AP), 01.06.2021 03:40
Law, 01.06.2021 03:40
Mathematics, 01.06.2021 03:40
Mathematics, 01.06.2021 03:40
Social Studies, 01.06.2021 03:40
