Page 181 - Science Course 1 (Book 1)
P. 181

Mo5-L4a: How are Boyle's Law and Charles Law Related?




        Let’s Begin                                        What is pressure?

                                                           Pressure is the amount of force applied per unit of
        Understanding Gas Behavior                         area.

        The kinetic molecular theory                       The empty spaces between particles makes gases
        states that the particles                          compressible.
        in matter collide with
        other particles, other
        objects, and the walls
        of their container; and
        when particles collide,
        no energy is lost.








                       Key Concept

                 How are Boyle's Law and Charles
                          Law Related?
           How does the kinetic molecular theory describe
                      the behavior of a gas?                    Low Pressure          High Pressure


                                                           Pressure and Volume

                                                           When the volume of a container holding gas is
                                                           greater, the additional space results in fewer
                                                           collisions and pressure is less.









                                                                              Greatest Volume,
                                                                              Least Pressure









                                                                        Less Volume,
                                                                        More Pressure











                                                                                Least Volume,
                                                                                Most Pressure




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