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Physics is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force. One of the most fundamental scientific disciplines, the main goal of physics is to understand how the universe behaves.

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(Photoelectric effect) Finding velocity of ejected electron given wavelengths
Aleguan
Today 03:32 PM
by Aleguan
0 21 Light and Optics
Thermodynamics
Bigron1
Today 02:52 PM
by Bigron1
8 513 Physics
W shape guardrail stiffness coefficient of friction
chriso
Today 05:58 AM
by chriso
0 31 General Physics
SHM and oscillation
ohm
Today 05:05 AM
by Woody
7 100 Periodic and Circular Motion
Optics for Research
kordzaia
Today 04:52 AM
by Woody
3 83 Advanced Optics
Rotating Cylinder
Razi
Yesterday 11:14 PM
by Razi
2 109 Kinematics and Dynamics
Lagrangian?
kiwiheretic
Feb 19th 2019 08:10 PM
by kiwiheretic
3 97 Advanced Mechanics
Normal Reaction in rotating frame.
Stu10188
Feb 16th 2019 10:57 AM
by THERMO Spoken Here
2 94 Advanced Mechanics
Thermal Equilibrium Question
IshaanM8
Feb 13th 2019 11:27 AM
by THERMO Spoken Here
1 154 Thermodynamics and Fluid Mechanics
QED “All-Path integral approach” for Mirror Reflection
Unes
Feb 13th 2019 11:01 AM
by Woody
2 160 Quantum Physics
Strange optical effect related to light passing through a mesh?
mparkes
Feb 13th 2019 04:09 AM
by Woody
2 167 Light and Optics
Free Body Diagram
Razi
Feb 13th 2019 01:21 AM
by Razi
2 182 Kinematics and Dynamics
Einstein Errors?
franco
Feb 12th 2019 11:26 AM
by franco
4 226 Theoretical Physics
Force Equations on a Tripod Stand
samiers92
Feb 12th 2019 07:22 AM
by samiers92
6 187 Advanced Mechanics
Harmonic motion with spring moving with constant speed
Vmimi96
Feb 10th 2019 08:54 PM
by Vmimi96
0 146 Periodic and Circular Motion
Help needed for thermodynamics questions
Kalle123
Feb 8th 2019 01:31 PM
by Kalle123
1 180 Thermodynamics and Fluid Mechanics
Please Help
DazaiReta
Feb 6th 2019 05:29 AM
by HallsofIvy
2 150 Thermodynamics and Fluid Mechanics
Would this tubes move upwards ?
Turkishfr
Feb 6th 2019 04:20 AM
by oz93666
1 120 Thermodynamics and Fluid Mechanics
Made up a problem; did I screw up?
lemonlizard
Feb 6th 2019 02:53 AM
by Woody
2 207 Electricity and Magnetism
Trying to get my head around the Lagrangian
kiwiheretic
Feb 5th 2019 11:34 PM
by kiwiheretic
1 140 Advanced Mechanics
Please Help
DazaiReta
Feb 5th 2019 05:49 AM
by Woody
2 128 Thermodynamics and Fluid Mechanics
Physics
DazaiReta
Feb 5th 2019 03:48 AM
by benit13
1 149 Kinematics and Dynamics
help: question on adiabatic index relationship
jjones6171
Feb 5th 2019 02:55 AM
by mscfd
1 137 Thermodynamics and Fluid Mechanics
Magnetic field of a spinning electron?
kiwiheretic
Feb 4th 2019 06:16 PM
by topsquark
5 147 Electricity and Magnetism
galaxy astrophysics
gab36
Jan 30th 2019 05:38 AM
by Woody
2 246 General Physics
Can a Thruster that uses geomagnetic fields and superconductors generate lift?
lidan2019
Jan 29th 2019 02:54 AM
by Woody
1 210 Electricity and Magnetism
Pressurized gas container gets opened
prdk21
Jan 28th 2019 04:34 PM
by prdk21
0 258 Advanced Thermodynamics
Pressure and Volume work
prdk21
Jan 25th 2019 01:53 PM
by prdk21
0 228 Thermodynamics and Fluid Mechanics
Rectangular cabinet
Razi
Jan 25th 2019 03:27 AM
by benit13
2 250 Kinematics and Dynamics
Camera obscura: light behavior
lbkwtz
Jan 23rd 2019 10:05 AM
by lbkwtz
2 284 Light and Optics
Magnetic forces and Magnetic fields Homework (in need of help ASAP)
gwendalagan
Jan 23rd 2019 09:25 AM
by topsquark
1 238 Electricity and Magnetism
Electricity production from steam - help
physicsnub
Jan 23rd 2019 08:05 AM
by oz93666
5 360 Thermodynamics and Fluid Mechanics
Band gap of cerium fluoride
samia
Jan 22nd 2019 03:14 AM
by samia
2 533 Atomic and Solid State Physics
Majorana Neutrino
topsquark
Jan 21st 2019 04:16 AM
by Woody
2 349 Nuclear and Particle Physics
initial condition for RL circuit
Asgar07
Jan 20th 2019 02:39 PM
by topsquark
1 344 Advanced Electricity and Magnetism
Free surface flow ( 1 2)
meriam04
Jan 17th 2019 06:25 AM
by Woody
10 765 Advanced Waves and Sound
Relativity: What conditions define a spacetime path ( 1 2)
ralfcis
Jan 15th 2019 09:51 PM
by topsquark
14 838 Physics
Need help with Area Expansion Problem (Thermal Expansion)
queennicolee
Jan 14th 2019 12:04 PM
by Woody
1 366 General Physics
Loupe glasses end cap
Camerart
Jan 12th 2019 02:29 AM
by Camerart
2 344 Light and Optics
Which of the train engines will reach first?
avi
Jan 11th 2019 05:26 PM
by oz93666
8 464 Energy and Work

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