Use the diagram of the solution and its key to answer the questions. what type of solution is represented by the beaker? which would be a good estimate of the solution’s ph? if you poured out half the solution in the beaker, the ph of the remaining solution would .

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Select all the correct answers. which three statements about electromagnetic radiation are true?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same