Asample of gas occurs 9.0ml at a pressure of 500mmhg. a new volume of the same sample is at 750mmhg. use two significant figures in answer on volume.

What is i fracture in the crust called when land move up, down or sideways

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity

Which of these are physical changes in matter? check all that apply boiling water a pencil being sharpened exploding dynamite freezing water rotting cheese