New post in Work

Can work done by conservative forces change the mechanical energy of a system?

July 23rd, 2022

Derivative of kinetic energy

August 1st, 2022

Magnitude of work

September 14th, 2022

Work done by a conservative force

June 20th, 2022

Proof that the electric field is conservative

April 12th, 2020

Work done by a frictional force on a cylinder

October 21st, 2020

Electric potential difference signs

December 12th, 2020

Work done by Friction. Can it be positive or zero?

October 16th, 2020

Change in work done is or is not equal to the change in potential energy?

April 3rd, 2020

Does a force do work if the direction of displacement is not in the direction of it (except the case of 90 degree)?

October 20th, 2020

Internal work done by a gas

April 2nd, 2020

When you lift a box from the floor, the potential energy changes but kinetic energy does not change. Does it violate conservation of energy?

January 1st, 2020

In the equation "Power=Force . Velocity", if velocity is considered constant, how can force exist?

February 10th, 2020

How can work be done during collisions?

April 9th, 2020

Non-conservative field?

October 3rd, 2020

Why mountain roads are winded up rather than keeping them straight?

July 29th, 2020

Measuring work done by gravity over non-constant gravitational acceleration

March 31st, 2020

Relation and difference between work and kinetic energy

June 7th, 2020

How to calculate work when a block is moving with constant velocity?

September 7th, 2020

Question about the relationship between resistive drag, dissipated power, and velocity

December 21st, 2020

Work done separating parallel plates

July 5th, 2021

How to transform mechanical work into electrical energy without using piezoelectricity?

September 4th, 2020

Why do we always ignore the integration constant when we derive formulas in physics (using integration)?

August 8th, 2021

What is the unit for work done?

June 9th, 2020

How does a car gain kinetic energy?

August 1st, 2022

What does it mean to say work is path-independent when pushing an object in different directions?

August 1st, 2022

If work is a directional quantity, why is not considered a vector?

December 5th, 2020

Intuition behind Work

May 12th, 2020

Work done by magnetic field on current carrying conductor

October 14th, 2020

What exactly is $F$ in $W = \int_{a}^{b} F dx$?

August 1st, 2022