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Top Questions
71
votes
Why does water falling slowly from a tap bend inwards?
fluid-dynamics
water
flow
home-experiment
asked Jan 19, 2020 at 14:26
physics.stackexchange.com
46
votes
What will happen to a ball kept on a frictionless inclined plane?
newtonian-mechanics
rotational-dynamics
friction
asked Nov 21, 2019 at 12:41
physics.stackexchange.com
46
votes
Was the payload bay of the Space Shuttle depressurized before launch?
launch
space-shuttle
launch-sequence
mechanisms
asked Oct 23, 2019 at 13:11
space.stackexchange.com
40
votes
How do we distinguish old craters from new ones on the Moon?
the-moon
artificial-satellite
crater
asked Oct 23, 2019 at 16:23
astronomy.stackexchange.com
31
votes
How are astronauts in the ISS protected from electric shock?
iss
crewed-spaceflight
earth
electronics
asked Oct 15, 2019 at 6:25
space.stackexchange.com
29
votes
What are the Advantages of having a Double-pane Space Helmet?
spacesuits
eva
artemis-mission
asked Oct 20, 2019 at 4:31
space.stackexchange.com
29
votes
Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?
spacex
dragon-v2
launchpad
kennedy-space-center
asked Jun 8, 2020 at 14:17
space.stackexchange.com
27
votes
Why is the force exerted by a light beam on a spherical object independent of the amount of light reflected or absorbed?
forces
photons
momentum
wave-particle-duality
asked Mar 15, 2020 at 5:09
physics.stackexchange.com
21
votes
Is the speed of light in all media independent of reference frame?
reference-frames
speed-of-light
refraction
asked Dec 11, 2019 at 7:14
physics.stackexchange.com
18
votes
How do Precipitation Reactions behave in the Absence of Gravity?
precipitation
asked Oct 20, 2019 at 2:29
chemistry.stackexchange.com
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Top Answers
54
Why don’t astronauts “push” spacecraft?
physics.stackexchange.com
32
Why does a pinhole create an image of the Sun?
physics.stackexchange.com
22
Why is electric flux through a cube the same as electric flux through a spherical shell?
physics.stackexchange.com
17
Why do the charges on a parallel plate capacitor lie only on the inner surface?
physics.stackexchange.com
14
Given fluids expand non-linearly, how were physicists able to make a linear temperature scale?
physics.stackexchange.com
12
Does a fan rotating with a uniform angular velocity consume electrical energy?
physics.stackexchange.com
11
Why does spinning water lift its contents?
physics.stackexchange.com
9
Are all ambidentate ligands monodentate?
chemistry.stackexchange.com
8
Where is BepiColombo?
space.stackexchange.com
7
Physical meaning of the Coriolis force
physics.stackexchange.com
6
Can a submerged object in a free falling fluid sink faster than falling?
physics.stackexchange.com
5
Finding the geometric progression based on the given details
math.stackexchange.com
5
Finding the maximum area of a quadrilateral when three points are given
math.stackexchange.com
5
Where does energy go in joining capacitors of different capacitance charged by different potential, hypothetically assuming no resistance in circuits?
physics.stackexchange.com