Why do clouds stay in the air if gravity exists?
Clouds stay aloft because tiny droplets and rising air currents counter gravity, supported by the continuous balance of atmospheric conditions.
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Clouds stay aloft because tiny droplets and rising air currents counter gravity, supported by the continuous balance of atmospheric conditions.
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The question of why time flows in one direction is explained by physics and entropy because the universe moves toward increasing disorder.
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Why the speed of light cannot be exceeded is due to the relationship between matter and energy, making it a fixed and unattainable limit in the universe.
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Light refracts because its speed changes as it moves through materials of different densities.
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Sound cannot travel in a vacuum because there is no matter to transmit vibrations or carry the energy.
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Heat always flows from hot to cold because energy balance is governed by the second law of thermodynamics.
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Electrons do not fall into the nucleus because of quantum energy levels and the balance of electromagnetic forces.
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The mass of matter does not change because atoms are conserved and energy does not alter matter itself.
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Gravity exists because mass bends spacetime, pulling objects toward each other.
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The sky appears blue due to Rayleigh scattering of sunlight in the atmosphere, while weather conditions and particles alter its shades, as seen during sunset.
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