1. To determine the density of a liquid, an empty graduated cylinder is placed on a balance, and its mass is found to be 120 grams. The liquid is then added, up
to the 100 cubic centimeter mark, and the cylinder placed back on the balance.
If the balance now reads 265 grams, what is the density of the liquid?

Afixed electric space heater wired by a cable with an ampacity of 30 a should draw a maximum current of a. 30 a. b. 24 a. c. 15 a. d. 27 a.

Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons

The pressure proportional to the area a- inversely b- directly c- increase d-decrease