Introductory Physics Homework Help Forum

Post thread
Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
A question about the perpendicular vector
Replies
2
Views
356
Trouble understanding frames in relativity
Replies
4
Views
555
Why does the PE of particles during steam condensation decrease?
Replies
14
Views
446
Torque on a sign hung by a hinge
Replies
3
Views
386
Acceleration of a ball at its max height after being thrown upwards
Replies
11
Views
378
Oscillation of fluids in a U tube
Replies
17
Views
621
A microwave oven of mass 13.0kg is pushed a distance 8.80m up a ramp
Replies
2
Views
372
Free-body diagram: Spring-loaded cylinder sliding on a metal rod
Replies
34
Views
588
A 2.8-kg block slides over the smooth icy hill -- Find the minimum speed to clear the pit
Replies
1
Views
363
A household fridge removes heat, determine power the fridge draws
Replies
8
Views
463
Find h in the problem involving a stone thrown upwards
Replies
5
Views
408
Voltage-resistance graph for this circuit with a variable resistance
Replies
4
Views
319
Work done by a balloon that is rising
Replies
8
Views
404
Coefficient of friction of a sandwiched body
Replies
15
Views
407
Kinematics, is this a poorly worded question?
Replies
7
Views
432
Efficiency of Stirling Cycle - Is it the same as the Carnot Engine?
Replies
14
Views
614
Circular motion and moment of inertia - circle loop
Replies
29
Views
551
Pressure question: Weight of a car calculated from tyre contact patch area
Replies
3
Views
371
Ionic thruster high school science project
Replies
2
Views
351
Rolling without Slipping Demo
Replies
8
Views
506
RCL series circuit analysis: Damping Constant
Replies
1
Views
360
Electric field of a charged disc with a small circle cut out of it
Replies
9
Views
452
Block tied to a fixed string on an accelerating wedge
2
Replies
37
Views
874
Use of imaginary charge vs Gauss' law
Replies
12
Views
481
Relation between the velocity vector and the acceleration vector of an object
Replies
1
Views
324
Issue deriving the third law of thermodynamics
Replies
11
Views
631
First Law of Thermo: Audience body heat warming a concert hall
Replies
25
Views
690
Rotational Dynamics problem with instantaneous frame of reference
Replies
6
Views
478
Distribution of Energy when work is done on a system of 2 masses connected by a spring
Replies
17
Views
662
What Does -∂V/∂x Represent in Newton's Law?
Replies
2
Views
2K
How to approach this question using SUVAT equations?
Replies
8
Views
425
Confused about kinematic equations
Replies
20
Views
757
What is the relationship between tire size and pressure changes?
Replies
13
Views
586
Moment of Inertia of Solid Sphere - Proof
Replies
3
Views
5K
Reading of Ammeter for this circuit with Voltage Controlled Resistors
Replies
9
Views
503
Relation between Friction, Velocity, and Acceleration
Replies
16
Views
428
Is this statement acceptable? (time derivative of a rotating vector)
Replies
4
Views
408
Entropy Change For Van Der Waals Gas
Replies
5
Views
345
Maximum Power dissipated at load resistor
Replies
3
Views
559
Poiseuille law and friction force help
Replies
5
Views
392
Reversible, adiabatic expansion - Entropy Change
Replies
5
Views
408
Linear momentum but quadratic kinetic energy?
Replies
4
Views
324
Are there two downward forces acting on the pivot of the rotating rod?
2
Replies
67
Views
1K
Thermodynamics: Violating Clausius => Violating Kelvin
Replies
10
Views
480
The motion of a skateboarder along and above a ramp
Replies
2
Views
340
Deriving the particle's motion using numerical integration
Replies
5
Views
368
Circular motion, coin on a rotating disk
Replies
2
Views
356
Angular velocity- A toy train rolls around a horizontal track
Replies
8
Views
421
Energy stored in the steady state circuit
Replies
7
Views
373
Solving Kinematics Problem: V_o & Max Height
Replies
7
Views
2K
Additivity of thermodynamic potentials?
Replies
1
Views
288
Two Forces Acting Simultaneously
Replies
6
Views
359
Electric field of a finite linear distribution of charge
Replies
18
Views
591
Conversion factor when converting from SI to natural units
Replies
1
Views
344
How do I calculate forces in a truss cross section?
Replies
2
Views
319
Clausius' Theorem and Entropy
Replies
8
Views
407
Circular argument? Justification of equipotential points
Replies
16
Views
514
Is My Calculation of Work Along a Defined Curve Correct?
Replies
4
Views
438
Thermodynamics of a Heat Engine - (First/Second Law)
Replies
2
Views
327
Finding the distance of a peg so that a pendulum can circle around it
Replies
2
Views
407
Energy of springs connected in series and parallel
Replies
13
Views
476
The specific work done on an ideal gas during an adiabatic process in a piston-cylinder system
Replies
13
Views
549
Relative electrical energy consumption for different light bulb color temperatures
Replies
3
Views
345
Frequency of Reflected light in special relativity
Replies
1
Views
305
Confusion about work done by a gas - Thermodynamics
Replies
15
Views
714
How do I find the intersection of the wrench's LOA?
Replies
0
Views
292
Thermal exchange between warm object and ideal gas
Replies
2
Views
480
Thermodynamics: Two gases in a container
Replies
1
Views
314
Show that the radius of the exoplanet is about 1/2 of Earth’s radius
Replies
2
Views
398
Total Energy vs Average Energy (Thermo)
Replies
11
Views
477
Electric flux from line charge through plane strip
Replies
8
Views
6K
Investigation into electric guitar pickups
Replies
4
Views
3K
Electric field created by point charges
Replies
6
Views
352
Confusion about applying Faraday's law to a circuit
Replies
3
Views
636
What's the energy stored in a parallel plate capacitor?
Replies
14
Views
521
Mass Pulley and torque -- Confusion in this Atwood machine problem
Replies
11
Views
477
Derive Gravitational Force and Field between two identical rods
Replies
1
Views
306
A particle slides down a non-fixed hemisphere
Replies
3
Views
358
Two spring-coupled masses in an electric field (one of the masses is charged)
Replies
1
Views
474
Find the equivalent resistance of this circuit
Replies
31
Views
3K
How Do I Draw a Decay Scheme in Radiochemistry?
Replies
1
Views
377
Determine the type of measurement by classification
Replies
2
Views
322
Rope tension problem: Mass hanging from a rope tied at an angle
Replies
21
Views
544
Potential in spherical shells
Replies
2
Views
392
Internal Resistance Affect the Balancing Length in a Potentiometer?
Replies
12
Views
489
Robot starts to overturn when reaching to pick up a load
Replies
2
Views
366
Distance rolled of sphere vs cylinder with same m, r, and v
Replies
5
Views
378
Determine energy required to stop rolling mass
Replies
10
Views
356
Required force for sphere start rolling
Replies
2
Views
352
Conservation of String Exercise
Replies
5
Views
414
Reflection and Transmission of String Waves
Replies
8
Views
444
Tension in a rope hanging between 2 trees
Replies
24
Views
745
How do I calculate the Tension in a rope going over a smooth pulley?
Replies
19
Views
560
Liquid rocket engine excercise
Replies
1
Views
638
Connecting a number of EMF sources in a circle to form a circuit
Replies
9
Views
553
Friction force on a ball falling through a body of water
Replies
9
Views
650
Is the Trigonometric Analysis of Conveyor Belt Forces Correct?
Replies
6
Views
399
Gradient and Divergence in spherical coordinates
Replies
3
Views
1K
Making a vehicle go straight on carpet
Replies
8
Views
403
A Braking System with Spikes for Cars
Replies
4
Views
426

Intro Physics Homework Help

Introductory Physics Homework Help is a service that assists students in their assignments related to the fundamental principles of physics at the introductory level.

This support involves elucidating key concepts such as mechanics, electromagnetism, thermodynamics, and optics. Tutors or resources providing introductory physics homework help aim to aid students in problem-solving, understanding theoretical foundations, and applying mathematical techniques.

By offering explanations, examples, and guidance on physics problems, this service helps students grasp the basic principles of the subject, fostering a solid foundation for more advanced physics studies.

Hot Threads

Recent Insights

Back
Top