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Why does the vastness of space seem so small when compared to the size of a single atom?
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Sep 14, 2022
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Physics
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MysticHorizon
+54
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What is the angle of elevation if the observer stands to the point of 60 meters to the balloon on to of the tree?
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Sep 14, 2022
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Physics
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breathlesswould
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+324
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A wave has an amplitude of 2 cm. What is the maximum displacement of the wave?
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Sep 14, 2022
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Physics
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zak99
+6
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If two cars are traveling at constant speeds, how far apart will they be after three hours?
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Sep 14, 2022
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Physics
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LuminousAlchemy
+1
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Is it possible to take an atom of beryllium and use gamma rays to knock the two inner electrons into the second shell and what would this do?
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Sep 14, 2022
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Physics
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gymnastproject
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Is it possible to use solar power to move faster than light speed using rockets or any other means of propulsion such as electromagnetic waves traveling at infinite velocity?
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Sep 13, 2022
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Physics
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PETETONG89
+6
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How do I go into the fourth dimension?
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Sep 13, 2022
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Physics
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handson
+9
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0
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How long does it take for a stone to fall from a height of 100 meters?
asked
Sep 13, 2022
in
Physics
by
MysticHorizon
+196
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What are Sir Isaac Newton's laws of motion?
asked
Sep 13, 2022
in
Physics
by
Derek Hawthorne
+20
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0
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Wouldn't a hypothetical creator be made purely of energy, as matter has a shelf life?
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Sep 13, 2022
in
Physics
by
Garry Keron
+6
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0
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Is interdimensional space travel possible for us or for extraterrestrials?
asked
Sep 13, 2022
in
Physics
by
Confused101
+9
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0
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Can you start a fire by rubbing a dry stick and stone together like you can two rocks or two sticks?
asked
Sep 13, 2022
in
Physics
by
dray
+200
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How do you prove Stoke's theorem?
asked
Sep 13, 2022
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Physics
by
RadiantVortex
+250
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Can dark matter and dark energy be considered opposites in that dark matter is a form of gravity and dark energy is a repulsive, expansive force?
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Sep 13, 2022
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Physics
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Hurttt
+21
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0
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What would happen if you stick your hand into a liquid or air that has the temperature of equal to or approaching absolute zero?
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Sep 13, 2022
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Physics
by
Davie
+108
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0
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A 2000-kg car gains k.e. of 80,000 after moving at a certain velocity. What is this velocity?
asked
Sep 13, 2022
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Physics
by
LunarEnigma
+21
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0
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How does an airplane maintain its center of gravity during flight?
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Sep 12, 2022
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Physics
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Welshdragon1
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1.3k
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+31
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Does quantum mechanics prove that light is a wave or a particle? If so, how does it do this exactly?
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Sep 12, 2022
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Physics
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StellarHarmony
+285
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What if the Big Bang was the end of another universe?
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Sep 12, 2022
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Physics
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Built2last
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2.3k
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+274
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Where do planets and moons get orbital velocity from?
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Sep 12, 2022
in
Physics
by
wiggy
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