In which of the following incidents is work being done?
A. A rock falling to the ground
b. A muscle man (Tyler) holding a cheerleader above his head.
c. A little boy pulling a red wagon along the ground.This answer is correct.
d. A rock sliding on frictionless ice at a constant speed.
Click the card to flip 👆
1 / 15
Terms in this set (15)
An atom has more electrons than protons... the atom isa negative ionElectrons move through an object because of the electric force from a separated charged objectinductionAn invisible force field that surrounds a charged objectelectric fieldElectric field points in towards ____ objectsnegativeElectric field points outward towards _______ objectspositive