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Does a CCTV camera work without light?
asked
Aug 19, 2022
in
Physics
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Need a bigger hammer
+28
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0
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Why does an electric fan suddenly slow down?
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Aug 18, 2022
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Physics
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evo nut
(
2.5k
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+19
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Which was the greater physicist, Newton or Einstein?
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Aug 18, 2022
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groggysympathy
+22
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What is the angle of incidence, when the angle, between the incident ray and refracted ray, is 80 degrees?
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Aug 18, 2022
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Physics
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Dunroamin
+151
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Is it safe to say that the existence of time is a lie and that the observed results of the sum total of the universe's chemical equations are what people think time is?
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Aug 18, 2022
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Physics
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Ray-Bean
+17
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How can we test theories about inter-dimensional or Interstellar/intergalactic travel, wormholes, etc. with current technology?
asked
Aug 18, 2022
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Physics
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Linda1111
+3
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0
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How do I stop hair fall and help to regrow it?
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Aug 18, 2022
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Physics
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Mkquestion
+40
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0
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Could individual air travel realistically work?
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Aug 18, 2022
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Physics
by
TempestCharm
+12
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0
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If dark matter is not a form of undiscovered subatomic particle or something else we don't yet understand, then what could it be?
asked
Aug 18, 2022
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Physics
by
mozart
+284
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0
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If the Higgs boson is responsible for matter having mass, why is it not thought to be at least partially responsible for gravitation?
asked
Aug 17, 2022
in
Physics
by
Max 1
+7
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0
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Could a particle accelerator be used to power a ship?
asked
Aug 17, 2022
in
Physics
by
yellneigh
+2
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0
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How much heat energy is required to change a 40 g ice cube from a solid at -10°C to steam at 110°C?
asked
Aug 17, 2022
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Physics
by
Sparky99
+7
votes
0
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A ball dropped from a height of 20 feet begins to bounce. Each time it hits the ground, it returns to 2/3 of its previous height. What Is the total distance traveled by the ball if it bounces infinitely many times?
asked
Aug 17, 2022
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Physics
by
tricky13
+25
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0
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What is something the size of a millimeter?
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Aug 17, 2022
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Physics
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Steve Chappell
+21
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If I magnify light through smaller magnifying glasses and direct two beams of light at each other, what will happen?
asked
Aug 17, 2022
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Physics
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Mr right first time
+10
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0
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How long does it take to travel 10 km at 60 kilometres per hour?
asked
Aug 17, 2022
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Physics
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Monkey Chops
+12
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0
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Can you provide an example of how quantum mechanics violates conservation laws?
asked
Aug 17, 2022
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Physics
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G Bush
+32
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0
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What kind of support can be offered to those affected by a mass casualty collision?
asked
Aug 17, 2022
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Physics
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JSF
+20
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0
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If the Big Bang is true, is the universe a closed system where no new matter or energy can be added?
asked
Aug 17, 2022
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Physics
by
EmberWhisper
+5
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0
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I'm working on a speedster who has super speed and can slow time. When gaving civilians, would her time slow lessen the inertia risk?
asked
Aug 17, 2022
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Physics
by
LuminousSculptor
(
1.9k
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