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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
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Questions
Q: Why is the drift velocity in an electrical wire so small
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Q: Why is the electric field inside a conductor always zero
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Q: Why is the expansion of the universe accelerating because of dark energy
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Q: Why is the field in part (a) stronger than the field in part (b)
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Q: Why is the fire green
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Q: Why is the focal length negative for a convex mirror
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Q: Why is the formula fma important to know when it comes to avoiding collisions
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Q: Why is the fuel efficiency measured in miles per gallon (mpg) higher on the highway compared to city driving
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Q: Why is the function f(x) important in mathematical analysis
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Q: Why is the air thinner at higher altitudes
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Q: Why is the atmosphere blue
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Q: Why is the aurora phenomenon visible in the night sky
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Q: Why is the back of a roller coaster faster than the front
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Q: Why is the ball on the floor
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Q: Why is the basement so cold
1 answer
Q: Why is the city mpg lower than the highway mpg
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Q: Why is the color model RGB used instead of RYB in digital devices and displays
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Q: Why is the cosmic microwave background (CMB) so cold despite the early universe being so hot
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Q: Why is the Harvest Moon orange
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Q: Why is the Ideal Gas Law important in the study of gas behavior
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Q: Why is the Middle East so hot compared to other regions
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Q: Why is the QED not working as expected
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Q: Why is the SKU blue
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Q: Why is the UK always cloudy
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Q: Why is the UK so gloomy
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Q: Why is the air clear in some places and polluted in others
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Q: Why is the air colder at higher altitudes
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Q: Why is sound slower than light
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Q: Why is space cold if it is a vacuum
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Q: Why is space cold
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Q: Why is speed considered relative in physics
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Q: Why is surface tension important in the context of liquid behavior
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Q: Why is surface tension important to life and how does it impact various biological processes
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Q: Why is sweating an effective way to cool the body
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Q: Why is the Bohr model wrong and what are the implications of its inaccuracies in understanding atomic structure
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Q: Why is the Earth's atmosphere so different from that of the other terrestrial planets
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Q: Why is snow white
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Q: Why is soap used to remove grease
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Q: Why is sodium acetate used in commercial hot packs
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Q: Why is solar energy considered to be a better option in mitigating climate change
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Q: Why is sound a longitudinal wave
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Q: Why is sound considered a longitudinal wave
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Q: Why is sound louder at night than during the day
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Q: Why is sound louder at night
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Q: Why is sound louder in water compared to air
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Q: Why is radiation able to carry thermal energy across a large distance
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Q: Why is radiation dangerous and what are the potential risks associated with exposure to it
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Q: Why is radiation invisible to the human eye
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Q: Why is radioactive waste dangerous and what are the potential risks associated with its improper disposal
1 answer
Q: Why is radioactivity dangerous and what are the potential risks associated with exposure to it
1 answer
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