subject
Physics, 11.03.2021 20:30 nyasiasaunders1234

Is pushing a car across a smooth road positive, negative or zero work?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 09:00
What occurs during a combustion reaction
Answers: 3
question
Physics, 22.06.2019 10:00
The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.
Answers: 3
question
Physics, 22.06.2019 10:00
Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
Answers: 1
question
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?
Is pushing a car across a smooth road positive, negative or zero work?...
Questions
question
History, 12.10.2020 14:01
question
Social Studies, 12.10.2020 14:01
Questions on the website: 13722363