A balloon has a volume of 250 mL at a pressure of 202.6 kPa. What will be the new volume of the balloon if the pressure is changed to 810,4 kPa?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?