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Questions and Answers
What is the strength of gravity compared to the electromagnetic force?
What is the strength of gravity compared to the electromagnetic force?
- 1029 times weaker
- Equal in strength
- 1038 times weaker
- 1036 times weaker (correct)
At what level does gravity have no significant influence?
At what level does gravity have no significant influence?
- Stars
- Galaxies
- Planets
- Subatomic particles (correct)
What does gravity determine the motion of at the macroscopic scale?
What does gravity determine the motion of at the macroscopic scale?
- Stars and galaxies (correct)
- Subatomic particles
- Light and sound
- Plants and animals
What biological function is influenced by gravity?
What biological function is influenced by gravity?
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What caused the coalescence of the original gaseous matter in the universe to form stars and galaxies?
What caused the coalescence of the original gaseous matter in the universe to form stars and galaxies?
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