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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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Projectile Motion Problem with no Velocity given
NatoMan
Today 03:59 PM
by Cervesa
2 62 General Physics
Balloon vs SR ( 1 2)
neila9876
Today 04:03 AM
by Woody
17 853 Special and General Relativity
X4 ( 1 2 3... Last Page)
topsquark
Yesterday 05:08 PM
by neila9876
35 681 Special and General Relativity
Definition of Gravitational Potential Energy ( 1 2)
Bertknight
Yesterday 03:53 PM
by Pelh
12 644 Energy and Work
Isothermal problem help
Volle
Yesterday 02:17 AM
by Woody
3 80 Thermodynamics and Fluid Mechanics
Discretization of heat exchanger
femaleengineer
Sep 17th 2019 02:11 AM
by benit13
2 56 Advanced Thermodynamics
fields and photons? ( 1 2 3)
interested
Sep 16th 2019 01:11 PM
by interested
25 341 General Physics
Need help.
Mg248
Sep 16th 2019 03:56 AM
by Woody
1 98 General Physics
Casimir effect
neila9876
Sep 15th 2019 08:23 PM
by topsquark
9 158 General Physics
Why does resonant frequency become lower as water is added to a bottle?
Graystripe
Sep 15th 2019 04:28 PM
by ChipB
9 216 Waves and Sound
Can Helium 3 & 4 really be frozen? ( 1 2)
interested
Sep 15th 2019 09:40 AM
by interested
13 265 Thermodynamics and Fluid Mechanics
Common Misconceptions in Physics II ( 1 2)
topsquark
Sep 13th 2019 06:55 AM
by neila9876
15 2,732 General Physics
Bare and Dressed Photons in space.
interested
Sep 12th 2019 01:27 AM
by interested
4 109 General Physics
An experiment demonstrating the principle of uncertainty
donglebox
Sep 11th 2019 08:15 PM
by donglebox
7 216 Quantum Physics
Adjusting domestic DLP for PCB Uv photolithography
GrupoPatel
Sep 10th 2019 08:59 PM
by donglebox
1 397 Advanced Optics
Hello, everyone. I'm a rookie.
donglebox
Sep 9th 2019 02:24 AM
by benit13
1 174 New Users
induced emf in a solenoid due to a rotating magnet
fluffycoco
Sep 8th 2019 12:11 AM
by fluffycoco
0 151 Electricity and Magnetism
Eight minutes, an ordinary topic ( 1 2)
neila9876
Sep 7th 2019 04:37 PM
by neila9876
10 382 Physics
Static question help
Asgar07
Sep 7th 2019 02:02 AM
by Asgar07
0 176 Equilibrium and Elasticity
Evaporating Water with a Boiler Type Vessel
tommyb1982
Sep 6th 2019 06:08 AM
by benit13
2 172 Thermodynamics and Fluid Mechanics
Tramp and Electron ( 1 2 3... Last Page)
htam9876
Sep 4th 2019 02:07 PM
by neila9876
52 2,604 Philosophy of Physics
Temperatures of different substances in an oven
theydonboy
Sep 4th 2019 08:08 AM
by theydonboy
5 156 Thermodynamics and Fluid Mechanics
Understand pump curves
TENichols94
Sep 3rd 2019 02:52 AM
by vmagalhaes
5 212 Thermodynamics and Fluid Mechanics
Creating a parrallel lightbeam. ( 1 2 3... Last Page)
cobaltBlue
Sep 2nd 2019 10:20 AM
by cobaltBlue
32 715 Light and Optics
Proper Name of Pulley Mechanic shown?
theTreeSpyder
Sep 2nd 2019 05:41 AM
by theTreeSpyder
0 148 Physics
Question about zooming out with lens
sako
Sep 2nd 2019 04:32 AM
by Woody
2 261 Light and Optics
zero point energy ?
interested
Sep 2nd 2019 04:20 AM
by benit13
4 208 General Physics
Need some help on relativity questions please!
noman
Sep 1st 2019 06:12 PM
by noman
0 216 Advanced Mechanics
Electric Field for the circular path of positively charged particle
aaryanb
Sep 1st 2019 02:09 AM
by interested
2 209 Electricity and Magnetism
Require same or more WORK to pump from a (6" into a 3") than of a (6" into a...
Rip
Aug 30th 2019 05:01 AM
by Woody
3 191 Physics
boat moving in a river
hoot
Aug 28th 2019 09:08 AM
by Woody
4 179 Thermodynamics and Fluid Mechanics
Capstan Equation
theTreeSpyder
Aug 28th 2019 05:51 AM
by Woody
1 243 Kinematics and Dynamics
general uniform acceleration question
amannaan2000
Aug 28th 2019 05:34 AM
by Woody
2 187 Kinematics and Dynamics
Twins contradiction
dseppala
Aug 28th 2019 04:13 AM
by Woody
1 160 Special and General Relativity
Finding the electric field along the line between charges
fluffycoco
Aug 23rd 2019 10:47 AM
by topsquark
1 176 Electricity and Magnetism
Lifting Yourself With a Pulley
deseo
Aug 22nd 2019 02:45 PM
by theTreeSpyder
8 20,807 Kinematics and Dynamics
Best resource for introductory physics
Galois
Aug 20th 2019 09:24 AM
by Woody
5 221 Physics
Hello, I am a new user
IvanM
Aug 19th 2019 05:46 AM
by IvanM
3 255 New Users
BWRS with negative accentric factor?
sckbr
Aug 19th 2019 05:18 AM
by sckbr
2 287 Advanced Thermodynamics
Electron-Positron Annihilation, low energy vs high energy mode- do both end in 511 ke
GeorgeDowell
Aug 18th 2019 02:31 PM
by topsquark
1 261 Nuclear and Particle Physics

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