Asha lifts a doll from the floor and places it on a table. If the weight of the doll is known, what else does one need to know in order to calculate the work done by Asha on the doll?
Reveal answer
Fill a bubble to check yourself
Asha lifts a doll from the floor and places it on a table. If the weight of the doll is known, what else does one need to know in order to calculate the work done by Asha on the doll?