Forms of energy

ABOUT ENERGY

1.POTENTIAL ENERGY2.KINETIC ENERGY3.CHEMICAL ENERGY4.ELECTRICAL ENERGY5.LIGHT ENERGY6.HEAT ENERGY7.SOUND ENERGY8.MECHANICAL ENERGY9.NUCLEAR ENERGY

SOURCES OF ENERGY

1.ENERGY IS THE ABILITY TO DO WORK2.WE NEED ENERGY TO CARRY OUT DAILY ACTIVITIES AND LIFE PROCESSES3.IF ENERGY IS USED EFFICIENTLY AND EFFECTIVELY, IT CAN IMPROVE THE QUALITY OF OUR LIFE4.WITHOUT ENERGY, ALL PLANTS AND ANIMALS WILL DIE5.THERE ARE MANY DIFFERENT FORMS OF ENERGY.THERE ARE TWO MAIN TYPES OF ENERGY: WORKING ENERGY AND STORED ENERGY

FORMS OF ENERGY

ENERGY CHANGES

1.ENERGY CANNOT BE CREATED OR DESTROYED BUT IT CAN BE CHANGED FROM ONE FORM INTO ANOTHER2.MAN HAS INVENTED MANY DEVICES AND MACHINES TO HELP HIM DO HIS WORK.THEY ARE MOSTLY ENERGY CONVERTERS3.ENERGY CONVERTERS CHANGE ONE FORM ENERGY INTO ANOTHER FORM

1.ENERGY CANNOT BE MADE OR CREATED2.IT HAS TO BE OBTAINEDFROM NATURAL RESOURCES

SCIENCE FORM 1 - ENERGY