Page 3 - 2-Lesson Notes-Common Causes of Physical and Chemical Changes
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4)  Application of force:

                    ➢  Physical changes can also take place by the application of force.

                    ➢  Squeezing of an aluminium can, blowing of a balloon, making pottery items,
                        etc. are some of the examples where physical changes can take place on

                        applying force.




































































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