Light, Heat and Sound Quiz

What is sound? music talking both a and b the sun Which one is NOT an example of light and heat? sun fire lamp mushrooms How can we create heat energy? rubbing our hands together running creating a fire all of the above Write a sentence explaining what friction is or how we can create friction. Energy Match Match these items to the correct energy. heat fire natural light sun artificial light flashlight sound music artificial light computer natural light stars and moon sound talking heat hair dryer Which shows one example of natural light and one example of artifical light? sun and computer sun and mushroom stars and moon computer and smartboard Which energy source is the fastest? airplane train sun tiger What energy is used when ice melts to water? heat sound light What causes sound? light heat all energy vibration What energy do we need to help us see? light sound heat all of the above