Physics, 26.10.2019 04:43 loishsu4936
An astronaut, whose mission is to go where no one has gone before, lands on a spherical planet in a distant galaxy.
as she stands on the surface of the planet, she releases a small rock from rest and finds that it takes the rock 0.420 s to fall 1.90 m.
a) if the radius of the planet is 7.40ร107 m,
b) what is the mass of the planet?
Answers: 2
Physics, 21.06.2019 13:00
Can you think of a way a rock unit with an older fossil could be above a rock until with a younger fossil? describe the scenario.
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Physics, 21.06.2019 22:30
A-4.60 ฮผc charge is moving at a constant speed of 6.80ร105 m/s in the +xโdirection relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points.
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Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
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An astronaut, whose mission is to go where no one has gone before, lands on a spherical planet in a...
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