The heater is designed to work from a 3.6 V supply. It has a power rating of 4.5 W at this voltage.
By considering the current in the heater, calculate the resistance of component X when there
is the correct potential difference across the heater.

What is work? how much work is done to move an object 0 meters?

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Which subatomic particle has a negative charge