Physics, 14.04.2020 19:59 aliami0306oyaj0n
Tommy and Zach are starting out at the same position. Tommy runs north at 5 miles per hour and Zach starts to run east 2 hours later at the rate of 8 miles per hour. How long until Tommy and Zach are 16 miles apart?
Answers: 3
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In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.
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Physics, 23.06.2019 06:30
The energy of a photon is equal to (what) times (what) of the photon.
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Physics, 23.06.2019 07:30
An electron and a proton are held on an x axis, with the electron at x = + 1.000 m and the proton at x = - 1.000 m. part a how much work is required to bring an additional electron from infinity to the origin? express your answer with the appropriate units. part b if, instead of the second electron coming in from infinity, it is initially at x = + 20.00 m on the axis and is given an initial velocity of 100.0 m/s toward the origin, does it reach the origin? part c how close to the origin does it come?
Answers: 3
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Look at the electroscope, describe how you can cause the two leaves at the bottom to repel each other and stay that way
Answers: 3
Tommy and Zach are starting out at the same position. Tommy runs north at 5 miles per hour and Zach...
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