A solution is made by dissolving 15. 500 g of sample of an unknown, nonelectrolyte compound in water. The mass of the solution is exactly 200. 0 g. The boiling point of this solution is 100. 220 ∘c.

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

Essay questions may also be referred to as a. talk questions c. hard questions b. explain questions d. think questions

A24-n net force acts on a 8-kg rock. what is the acceleration of the rock?