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Questions and Answers
What is the strength relationship between gravity and the strong interaction?
What is the strength relationship between gravity and the strong interaction?
- Gravity is approximately 1027 times weaker than the strong interaction
- Gravity is approximately 1029 times weaker than the strong interaction
- Gravity is approximately 1036 times weaker than the strong interaction
- Gravity is approximately 1038 times weaker than the strong interaction (correct)
At what scale does gravity have no significant influence?
At what scale does gravity have no significant influence?
- Molecular level
- Planetary scale
- Atomic particles
- Subatomic particles (correct)
What is responsible for sublunar tides in the oceans?
What is responsible for sublunar tides in the oceans?
- Earth's gravity
- Galaxy's gravity
- Sun's gravity
- Moon's gravity (correct)
Which interaction determines the motion of planets, stars, and galaxies?
Which interaction determines the motion of planets, stars, and galaxies?
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What biological function does gravity have in plants?
What biological function does gravity have in plants?
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Study Notes
Gravity and Interactions
- The strong interaction is stronger than gravity, but gravity dominates at large scales due to its infinite range.
- Gravity has no significant influence at very small scales (quantum gravity regime).
Tides and Celestial Movement
- Gravity is responsible for sublunar tides in the oceans.
- Gravity determines the motion of planets, stars, and galaxies.
Biology and Gravity
- Gravity has a biological function in plants, influencing their growth and orientation (gravitropism).
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Description
Test your knowledge of gravity with this physics quiz! Explore questions about the fundamental interaction, mutual attraction, and the comparative strength of gravity to other fundamental interactions.
