0
note: Work done is = force applied to a body * time taken by the body When we apply a force on to an object such that the object displaced in the direction of force, then some unit of work is done on the body. When a body sets another body into motion by applying a force, in unit time, that body is considered as it had done a unit of work
What else can I help you with?
A spring is stretched - what is the work done by the stretching body?
The work done by the stretching body is equal to the difference in potential energy stored in the spring before and after it is stretched. This work is done against the restoring force of the spring.
Does the work done in moving a body depend on how fast or how slow the body is move?
No, the work done in moving a body does not depend on how fast or slow the body is moving. The work done is determined by the force applied and the distance over which the force is applied, not the speed of the body.
What is present when work is done?
When work is done, energy is present. Work involves the transfer or conversion of energy from one form to another, such as mechanical work moving an object or chemical work changing the composition of a substance.
How much work is done when a body of a mass m is moved o a height h above the ground?
The work done in moving a body of mass m to a height h above the ground is given by the equation: work = mgh, where m is the mass of the body, g is the acceleration due to gravity, and h is the height.
When do you say work is done?
Work done is zero when a body moves up a hill or climb an object and then descend. In moving a body Q from point B to a point A along a path X, a work is done which is equal to the potential energy gained by the body. If the body then goes back from A to B along a path Y, it loses the potential energy gained and so the total work done on the body becomes zero.
A spring is stretched - what is the work done by the stretching body?
The work done by the stretching body is equal to the difference in potential energy stored in the spring before and after it is stretched. This work is done against the restoring force of the spring.
Does the work done in moving a body depend on how fast or how slow the body is move?
No, the work done in moving a body does not depend on how fast or slow the body is moving. The work done is determined by the force applied and the distance over which the force is applied, not the speed of the body.
How many times has Jennifer Lopez got work done on her body?
Jennifer Lopez has only had miner work done on her body
Where can I find information about automotive paint and body work?
Well you can go to a body shop and get the repair work done for paint jobs and your car's body. They can be very expensive but well worth it when you get it done.
Write the formula for the work done on a body when a force acts on the body in the direction of its displacement?
WORK = FORCE x DISPLACEMENT
What is present when work is done?
When work is done, energy is present. Work involves the transfer or conversion of energy from one form to another, such as mechanical work moving an object or chemical work changing the composition of a substance.
Work done is not a state function?
In mechanics,work done(work=force.displacement of body) by a body is independent of path.It only depends on the initial and final state of the body.However in thermodynamics,the work done by an ideal gas(work=pressure.change in volume of gas) depends on the path taken(isochoric,isothermal,isobaric,adiabatic)
What is the work- energy theorem?
The work done by the net force acting on a body results change only in its kinetic energy.The work done by the net force acting on a body results change only in its kinetic energy.
How much work is done when a body of a mass m is moved o a height h above the ground?
The work done in moving a body of mass m to a height h above the ground is given by the equation: work = mgh, where m is the mass of the body, g is the acceleration due to gravity, and h is the height.
What is defined work?
if the force applied on a body makes a body move that is there is a displacement of the point of application of force in the direction of force then work is said to be done by the body
How many times did Jennifer Lopez get work done on her body?
None
How do you calculate the work done if a boy lifts a body of 50kg to a height of 20m?
work done = m*g*h = mass * acceleration due to gravity * height change. work done = 50 * 9.8 * 20 work done = 9 800 joules
