Physics, 05.10.2019 03:00 Josediego55
Aball rolls horizontally with a speed of 9.6 mis off of the edge of a tal platform. if the ball lands 5.7 m from the point on the ground directly below the edge of the platform, 1 what is the height of the platform? 2. how long is the ball in the air?
Answers: 1
Physics, 21.06.2019 21:30
The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?
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Physics, 22.06.2019 16:00
The amount of potential energy possessed by an elevated object is equal to what?
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Physics, 22.06.2019 19:40
Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.
Answers: 2
Physics, 23.06.2019 00:00
Why should the wavelength scale of spectroscope be calibrated
Answers: 2
Aball rolls horizontally with a speed of 9.6 mis off of the edge of a tal platform. if the ball land...
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