A child uses her hand to measure the width of a tabletop. Her hand has a width of 8.1 cm at its widest point, and she finds the table top to be 15.5 hands wide. What is the width of the tabletop in cm?

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Does current flow through or across a resistor?