How can I solve the following statement? To get an idea how big a farad is, suppose you want to make a 1.0-F air-filled parallel-plate capacitor for a circuit you are building. To make it a reasonable size, suppose you limit the plate area to 1.5 cm^2. What would the gap have to be between the plates?

answer; (d) spontaneous processes are characterized by the overall conversion of order to disorder;

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

one person pulls 90n one way and the other has 100n pulling the other way.

so the net force = 90 - 100 = -10n,

or the ans can be 10n if the picture shows -90n and 100n instead.