Work = Force X Distance
20 N X 10 m = 200 N-m
Work done = force multiply by displacement so W = 20X 10 = 200 Nm now 1Nm = 1 joule then the answer is 200 J
It depends on which school desk. But mostly, it is measured in meters or centimeters.
Kilograms * * * * * No you would not! A kilogram is a measure of mass. Weight is measured in Newtons!
a desk would prolly be less than a meter because 1 meter is 36 inches (3 feet)
In SI units, use centimeters or meters. In non-SI units, use inches or feet.
Work done = force multiply by displacement so W = 20X 10 = 200 Nm now 1Nm = 1 joule then the answer is 200 J
In this case, calculate energy (work) as force times distance.
175N
The floor must exert a force equal to that of the force exerted on the desk from gravity. This force is called a "normal force"
meters
No. There is no such thing as a single force that is balanced or unbalanced, and a desk is not a force anyway.
2
The force of your pencil or pen against the desk that your paper is on if you're writing something down. The force of your paper against the desk. The force of your book against the desk. In each case, the desk exerts the identical but opposite force against the object lying on it. If that were not true, the objects would deform the desk, or the desk would form a bump where the objects are lying on it.
It depends on which school desk. But mostly, it is measured in meters or centimeters.
12meters
10
Gravity