If pu perform 10 joules of work lifting a 10-N box from the floor to the shelf how high is the shelf

The work can be calculated by multiplying the force by the amount of movement of an object.

Mathematically it can be represented as:

[tex]W=F/times d[/tex]

F represents force,

W represents work

d represents distance

Here,

W is given as 10 J

d is the height of shell

F is given as 10 N

So,

by putting all the values in the equation, we get:

10=10/times d

So, d=1 m

so the height of shell will be 1 m.

Using newton law

d=W/F

d=10/10

d=1m

so the shelf is 1m high.