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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.
225k
Questions
Q: Why is the normal force zero at the top of a loop
1 answer
Q: Why is the ocean blue
1 answer
Q: Why is the presence of elements heavier than helium in stars very important
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Q: Why is the sky blue and how can we conduct an experiment to understand this phenomenon better
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Q: Why is the sky blue and not another color, like pink or green, for kids to understand
1 answer
Q: Why is the moon big and orange tonight
1 answer
Q: Why is the moon bigger on the horizon
1 answer
Q: Why is the moon dark during a lunar eclipse
1 answer
Q: Why is the moon not always full
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Q: Why is the moon so big and orange tonight
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Q: Why is the moon so big tonight in 2019
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Q: Why is the moon so dark
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Q: Why is the moon still visible during the day
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Q: Why is the moon white
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Q: Why is the glass green
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Q: Why is the gravitational potential energy of two objects negative
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Q: Why is the ice in my drink not floating
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Q: Why is the inside of my windshield frosted
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Q: Why is the keyword important in this context
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Q: Why is the law of universal gravitation not considered a theory
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Q: Why is the length of the eyeball too short in some individuals
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Q: Why is the lightning rod important for protecting buildings from lightning strikes
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Q: Why is the moon always facing us
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Q: Why is the depletion of hydrogen in the core of a star such an important event
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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
1 answer
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
1 answer
Q: Why is the color model RGB used instead of RYB in digital devices and displays
1 answer
Q: Why is the cosmic microwave background (CMB) so cold despite the early universe being so hot
1 answer
Q: Why is the Harvest Moon orange
1 answer
Q: Why is the Ideal Gas Law important in the study of gas behavior
1 answer
Q: Why is the Middle East so hot compared to other regions
1 answer
Q: Why is the QED not working as expected
1 answer
Q: Why is the SKU blue
1 answer
Q: Why is the UK always cloudy
1 answer
Q: Why is the UK so gloomy
1 answer
Q: Why is the air clear in some places and polluted in others
1 answer
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