True Or False

5.Wet cells used in cars get their energy from CHEMICAL REACTION of materials

7.When objects vibrate. they send out LIGHT waves in all directions and in widening shells

8.SLOW COMBUSTION is a chemical action between oxygen and fuel which gives off heat and light

9.KINETIC energy is also called energy of motion


(If the answer is correct say true but if it's wrong change the word that has all letters in capital)​