Physics, 16.07.2019 11:20 naenaekennedybe
Sadi carnot came up with a hypothetical heat engine that had the maximum possible efficiency. what discovery did carnot make that him recognize how to create this "perfect" heat engine?
Answers: 1
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, 23.06.2019 00:10
An astronaut floating in space is trying to use her jetpack to get back to her space station, but she is being pulled away by a nearby planet, as shown in the image below. her jetpack provides a constant thrust of 310 n. if she angles her jetpack in such a way that it cancels out the vertical force due to the planet's gravity, what is her net horizontal force? thaud 487 o a. 54.8 n toward the space station o b. 212.9 n toward the space station o c. 185.2 n toward the space station o d 956 n toward the space station
Answers: 1
Sadi carnot came up with a hypothetical heat engine that had the maximum possible efficiency. what d...
Chemistry, 18.07.2019 23:00
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Mathematics, 18.07.2019 23:00
Mathematics, 18.07.2019 23:00
Mathematics, 18.07.2019 23:00