PLEASE HELP 15 POINTS AND BRAINIEST
Reporting fake answers
A ball has a mass of 1.99x1...
Physics, 04.03.2021 14:00 elenadelfosse
PLEASE HELP 15 POINTS AND BRAINIEST
Reporting fake answers
A ball has a mass of 1.99x1040 kg. The planet Neptune has a mass of 1.03x1026 kg and is 4.50x1012 m from the Sun.
Calculate the gravitational force between the Sun and Neptune.
Answers: 3
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The solid that is formed and usually sinks to the bottom of a solution is the
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Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?
Answers: 2
Physics, 22.06.2019 20:30
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
Physics, 22.06.2019 21:30
Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.
Answers: 2
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