Physics, 08.10.2021 01:00 PlzNoToxicBan
Position at a certain time. If an object is moving with a constant velocity of
920 cm/s and starts at an initial position of 20 cm at t=0, what will be the
position at t= 0.2 s?
cm
Answers: 3
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The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?
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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
Physics, 22.06.2019 23:00
The average time that it takes for the car to travel the first 0.25m is s. the average time to travel just between 0.25 m and 0.50 m is s. given the time taken to travel the second 0.25 m section, the velocity would be m/s.
Answers: 1
Physics, 23.06.2019 00:00
You can melt ice by applying pressure because the solid/liquid line has a slope.
Answers: 3
Position at a certain time. If an object is moving with a constant velocity of
920 cm/s and starts...
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