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Stels [109]
3 years ago
8

Why can’t contour lines cross?

Physics
1 answer:
JulsSmile [24]3 years ago
5 0

ANSWER B: A location can only have one elevation.

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Hydrogen gas is harmless to your feet so since you don’t need protection against it that seems the best answer.
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What would happen to the amount of matter on earth if mass were not conserved during changes of state?
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The area of the large syringe in an experiment is 18cm2 and that of the smaller one is 3.0cm2. A force of 2N is applied on the s
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3 years ago
What do you mean by kinetic energy and potential energy ?
Verizon [17]

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4 0
2 years ago
The number of confirmed exoplanets is (a) less than 10; (b) roughly 50; (c) more than 500; (d) more than 5000.
Bad White [126]

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(c) more than 500

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Until 2019, more than 3000 planetary systems have been discovered that contain more than 4000 exoplanets, since some of these systems contain multiple planets. Most known extrasolar planets are gas giants equal to or more massive than the planet Jupiter, with orbits very close to its star.

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