The compound interest on sum of money in 2 years
and 4 years are rs 8800 and rs 21472 respectively. Find the compounds
interest
of the sum for 3 years -​

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.