MOM,DAD BECAUSE YOUR MOM AND DAD HELP YOU DOING THINGS.

GENERATOR BECAUSE THE GENERATOR CONVERTS MECHANICA ENERY INTO ELEECTRICAL ENERGY

SOLAR PANELS BECAUSE THEY COLLECT THE ENERGY FROM THE SUN AND CONVERTS

TABLE BECAUSE THE TABLE NOT MOVE.

WALL BECAUSE THEIR A WALL THAT PROTECTS THING FROM GETING INAMDOUT.

FRIDGE BECAUSE YOU PUT YOUR FOOD IN FRIDGE AND IT WOUN'T.