When is work said to be done by a force


Asked by admin @ in Physics viewed by 274 People


When is work said to be done? What is 1 joule ?

Answered by admin @



Work is done when a force is applied to an object and the object is moved from a distance.
joule is the standard unit of energy. it is defined as the amount of work done on a body by a one newton force that moves the body over a distance of 1 meter.

Hope it helps;

Similar Questions

Under what conditions work is said to be done

Asked by admin @ in Political Science viewed by 379 persons

State the conditions under which work is said to have been done.​

Write the expression for work done by a force

Asked by admin @ in Physics viewed by 343 persons

Write an expression for work done by a force

The work done by a force f 6x 3

Asked by admin @ in Physics viewed by 321 persons

A work done by a force f= -6x^3 i^in displacing a particle from x=4m to x=-2m

Derive the formula for work done by a constant force

Asked by admin @ in Physics viewed by 341 persons

Define the formula for work done by a constant force

When work done by force of gravity is negative

Asked by admin @ in Physics viewed by 340 persons

When work done by the force of gravity is negative then a) PE increases b) KE increasesc) PE is constantd) PE decreases

Work done by frictional force is positive or negative

Asked by admin @ in Science viewed by 299 persons

Work done by a frictional force is (a) Negative (b) positive (c) zero (d)all of the above​

Work done by spring force is positive or negative

Asked by admin @ in Physics viewed by 456 persons

the work done by a spring force is always negative or always positive or always zero or maybe positive and negative​

What are the conditions for work to be done

Asked by admin @ in Physics viewed by 319 persons

What are the condition for work to be done​

If the work done by a body on application

Asked by admin @ in Math viewed by 371 persons

If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an …

No work is done by gravity on a bowling ball

Asked by admin @ in Physics viewed by 351 persons

No work is done by gravity on a bowling ball that rolls along a bowling alley because

The work done in blowing a soap bubble

Asked by admin @ in Physics viewed by 307 persons

What is the work done in blowing a soap bubble of radius r and surface tension s?

When do we say that work is done

Asked by admin @ in Science viewed by 313 persons

When do we say that work is done?

The work done in placing a charge of 8

Asked by admin @ in Physics viewed by 420 persons

The work done in placing a charge of 8 x 10-18 coulomb on a capacitor of capacity 100 microfarad is:(A) 16 x 10-32 joule (B) 3.1 x 10-26 joule …

If work done in moving a charge of 20mc

Asked by admin @ in Physics viewed by 297 persons

If work done in moving a charge of 20 mC from infinity to a point O in an electric field is 15 J then what is the electric potential at …

The rate at which work is done is called

Asked by admin @ in Science viewed by 377 persons

the rate at which work is done is called ______. The options are force, power, energy or none of these. Which of these is the correct option​

Most viewed questions in Physics


Jeevandeep health and physical education std 10 answers pdf

Asked by admin @ in Physics viewed by 11080 persons


Hc verma physics class 9 solutions of describing motion

Asked by admin @ in Physics viewed by 2675 persons


How to leave nightmare land answer key

Asked by maham237 @ in Physics viewed by 1601 persons



Base area and stability of some objects with different shapes

Asked by admin @ in Physics viewed by 1536 persons


Which of the following statements about safe lifting are correct

Asked by admin @ in Physics viewed by 1520 persons


Porous water-absorbing mass of fibers

Asked by wiki @ in Physics viewed by 1501 persons



Absorption of water by filter paper is due to

Asked by admin @ in Physics viewed by 1442 persons


A composite wire of uniform diameter 3mm

Asked by admin @ in Physics viewed by 1409 persons


At a distance l 400m from the traffic light

Asked by admin @ in Physics viewed by 1346 persons



A rocket of mass m is launched straight up with thrust f⃗ thrust.

Asked by maham237 @ in Physics viewed by 1323 persons


Mind map for light reflection and refraction class 10

Asked by admin @ in Physics viewed by 1152 persons



A thief runs at a speed of 10m s

Asked by admin @ in Physics viewed by 1100 persons


A 5.8 x 10 4 watt elevator motor can lift

Asked by maham237 @ in Physics viewed by 1086 persons