0
Why would work be done if the book fell from the top of the desk to the floor?
Wiki User
∙ 11y ago
work would be done if the book fell from the top of the desk to the floor because there has been some force through which the book fell down and therefore the book got displaced from his initial position . hence the work is done in this situation because it has a force and a displacement which is essential for the work to be done.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why when you push an object across a desk is the work done not equal to the change in gravitational potential energy?
The gravitational potential energy does not change if the desk is horizontal. The work done is in overcoming the friction between the object and the desk.
When a book falls from a shelf to the ground without anyone pushing it Is work is being done on the book?
Work is being done by the force of gravity. When the book falls to the floor, there's a force on it, and the force keeps acting on it as it covers the distance. A force acting through a distance is the definition of work. Maybe there's nobody pushing the book, but the force of gravity is pulling it down, and it's the force of gravity that does the work on the book.
What is The work done holding a 50 kg object at a height of 2 m above the floor for 10 seconds?
The answer is 0. If you used the formula of =>mgh, you would get a value which would be wrong. The question is a trick question. There is no work done in 'holding' an object but work would be done in 'lifting' an object. Hence, 0. ~Dartz
How is work done when you lift a book?
the angle in which you lift the book , also known as the movement
If you push a piano 5 meters across the floor with a force of 400 N. how much work have you done?
2000
How much work is done when a book weighing 2.125 N is carried from a desk in one classroom to a desk in another 25.796 m along a straight hall?
0 ~or~ none ~or~ zero
What kind of woodworking is done in many offices and classroooms?
desk
Does gravitational force do work on the particle on which it acts?
The physics definition of work is a force acting on an object to move it a distance. A book sitting on a desk has a grav. force applied, but, since it does not move, no work is done. A rock falling off a mountain would have work being done.
What is the value of an Art Deco desk by Conant Ball furniture makers from 1852?
The value of an Art Deco desk by Conant Ball from 1852 would actually depend on a number of factors. Some of these factors would be, what kind if any of upkeep has been done to the desk as well as the condition.
Where is the drafting of most legislation done?
on a desk
Where could one book a stay at the Blooms hotel in Dublin?
Booking can be done online or if in the area one could book over the desk. If the internet is not available one can make a phone call to the reception of the hotel and book this way.
Why when you push an object across a desk is the work done not equal to the change in gravitational potential energy?
The gravitational potential energy does not change if the desk is horizontal. The work done is in overcoming the friction between the object and the desk.
What unit would use to measure the perimeter of your teacher's desk?
I would use a ruler or a tape measure. After I was done, I would express the measurement in centimeters or inches.
Natural Wood Desk?
form_title= Natural Wood Desk form_header= Get your work done on a natural wood desk. What size desk do you want?*= _ [50] Do you need lots of storage in your desk?*= () Yes () No Do you want to include a chair with the desk?*= () Yes () No
What sign did Ronald Reagan have on his Oval Office desk?
"It can be done"
How mastic flooring is done?
Mastic is an adhesive not a flooring some manufacturers say it can be used on floor tiles how ever I would not recommend using mastic on a floor as it would take forever to cure
What are some simple exercises that can be done for someone doing a lot of desk work?
There seems to be several different answers on exercises that can be done from your desk. Keeping active while at work is definitely a must do. A few of these would include walking, squatting, picking up heavier objects and many other exercises.
