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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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  Physics Discussion Last Post Replies Views Forum
Camera obscura: light behavior
lbkwtz
Today 10:05 AM
by lbkwtz
2 40 Light and Optics
Magnetic forces and Magnetic fields Homework (in need of help ASAP)
gwendalagan
Today 09:25 AM
by topsquark
1 26 Electricity and Magnetism
Electricity production from steam - help
physicsnub
Today 08:05 AM
by oz93666
5 141 Thermodynamics and Fluid Mechanics
Band gap of cerium fluoride
samia
Yesterday 03:14 AM
by samia
2 301 Atomic and Solid State Physics
Majorana Neutrino
topsquark
Jan 21st 2019 04:16 AM
by Woody
2 101 Nuclear and Particle Physics
initial condition for RL circuit
Asgar07
Jan 20th 2019 02:39 PM
by topsquark
1 82 Advanced Electricity and Magnetism
Free surface flow ( 1 2)
meriam04
Jan 17th 2019 06:25 AM
by Woody
10 328 Advanced Waves and Sound
Relativity: What conditions define a spacetime path ( 1 2)
ralfcis
Jan 15th 2019 09:51 PM
by topsquark
14 415 Physics
Need help with Area Expansion Problem (Thermal Expansion)
queennicolee
Jan 14th 2019 12:04 PM
by Woody
1 181 General Physics
Loupe glasses end cap
Camerart
Jan 12th 2019 02:29 AM
by Camerart
2 237 Light and Optics
Which of the train engines will reach first?
avi
Jan 11th 2019 05:26 PM
by oz93666
8 282 Energy and Work
Why does Cd increase then decrease after M1 but drag keeps increasing?
LaminarF
Jan 11th 2019 04:42 AM
by Woody
1 233 Thermodynamics and Fluid Mechanics
Compression of spring with moving blocks
Batmannov
Jan 10th 2019 12:34 PM
by HallsofIvy
1 226 Kinematics and Dynamics
Atmospheric flow
meriam04
Jan 10th 2019 10:43 AM
by Woody
2 196 Kinematics and Dynamics
Energy and Work (pV diagram problem)
Zach00
Jan 10th 2019 03:53 AM
by benit13
1 186 Energy and Work
Need help with a pump chart
omgjustdont
Jan 10th 2019 02:54 AM
by Woody
2 181 Thermodynamics and Fluid Mechanics
Light projecting images
noney
Jan 8th 2019 05:09 PM
by noney
7 264 Light and Optics
First Law of Thermodynamics
mak29
Jan 8th 2019 10:42 AM
by topsquark
4 266 Thermodynamics and Fluid Mechanics
Enthalpy formula
Donny
Jan 8th 2019 04:01 AM
by mscfd
4 220 Thermodynamics and Fluid Mechanics
Tumble dryer problem
Mankind
Jan 7th 2019 06:18 AM
by Woody
7 291 Periodic and Circular Motion
What type of process is this?
Nadya
Jan 7th 2019 06:08 AM
by Woody
1 272 Nuclear and Particle Physics
cusp electrons
kwnina
Jan 7th 2019 05:58 AM
by Woody
3 182 Atomic and Solid State Physics
How to solve this tension question?
aaryanb
Jan 6th 2019 07:54 AM
by HallsofIvy
1 237 Kinematics and Dynamics
How to solve this throwing ball off cliff question
aaryanb
Jan 6th 2019 07:47 AM
by HallsofIvy
1 212 Kinematics and Dynamics
Circular motion question URGENT
Anon123
Jan 6th 2019 05:34 AM
by Mankind
2 525 Periodic and Circular Motion
efficiency proof
mak29
Jan 4th 2019 11:30 AM
by Woody
5 225 Thermodynamics and Fluid Mechanics
Equation for chemical potential of pure substance. Unsure why this derives as it does
key524
Jan 3rd 2019 06:39 AM
by key524
2 342 Advanced Thermodynamics
resisting force at a clasp
davefrick1
Jan 2nd 2019 08:30 PM
by oz93666
1 205 Thermodynamics and Fluid Mechanics
Simple Question - Preloading of a Cantilever Beam
LandCacci
Jan 2nd 2019 02:37 PM
by LandCacci
2 362 Advanced Mechanics
Radii of host and dppant
samia
Jan 2nd 2019 12:39 PM
by topsquark
2 241 Atomic and Solid State Physics
Calculating Mechanical Energy
pamelapepper2019
Jan 1st 2019 08:19 AM
by Pmb
3 226 Energy and Work
Simultaneous Inelastic Collision ( 1 2)
Jen
Dec 30th 2018 06:41 PM
by topsquark
11 330 Energy and Work
Medical physics - Correcting presbyopia
SassyBean
Dec 30th 2018 07:35 AM
by SassyBean
0 221 Light and Optics
Reaction
samia
Dec 29th 2018 02:49 PM
by topsquark
4 217 Atomic and Solid State Physics
Compressible vs. Incompressible flow
sasanghomi
Dec 29th 2018 09:28 AM
by mscfd
2 252 Thermodynamics and Fluid Mechanics
Rigidity
Aro
Dec 27th 2018 02:32 PM
by ChipB
1 291 Equilibrium and Elasticity
Falling Bricks
Razi
Dec 26th 2018 04:50 AM
by oz93666
2 225 Kinematics and Dynamics
Drug checker
kiwiheretic
Dec 24th 2018 12:46 AM
by kiwiheretic
0 315 Physics Software
Trying to work with Susskind's Theoretical Minimum book
kiwiheretic
Dec 23rd 2018 02:11 AM
by kiwiheretic
0 346 Quantum Physics
A little confused
SassyBean
Dec 22nd 2018 11:01 PM
by oz93666
4 542 General Physics

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