Go to the Quizzes Page Heat Energy 0% 138 Created by AbuBakrShalabi Click "Watch Now" to watch the video. Then, answer the following questions: Please write your name and email to receive your certificate. 1 / 20 How does a spark help start a fire? It provides the oxygen It provides the initial heat It provides the air It provides the fuel 2 / 20 What is an conductor? Any material that allows heat (or electricity) to move through it easily. Any material that does not allow heat (or sound) to pass through it easily. The tool that is used to measure how hot or cold something is. The energy of moving particles. 3 / 20 Why is heat important for life on Earth? To melt snow and ice To help animals stay warm and plants grow To make campfires more enjoyable 4 / 20 How does heat travel from a mug of hot tea to your hands? By radiation By convection By combustion By conduction 5 / 20 What is a natural type of radiation? The ground heating the air that is touching the ground. The heat waves from the sun heating up the ground The sun directly touching the ground to transfer heat. The warm air heated by the ground rising 6 / 20 What are the three major types of heat transfer? Convection, Radiation, Atomic Convection, Conduction, Radiation Convection, Conduction, Nuclear Conduction, Radiation, Chain Reaction 7 / 20 What are examples of materials that transfer heat well? Gold Iron Styrofoam Steel 8 / 20 What is conduction? Any material that allows heat to move through it easily. The way heat moves through liquids and gases. The movement of energy by waves. The movement of heat from one solid to another from direct contact. 9 / 20 What is radiation? The movement of heat from one solid to another. The movement of energy by waves. Any material that allows heat to move through it easily. The way heat moves through liquids and gases. 10 / 20 How does convection help us feel warm around the campfire? Convection creates sparks for the fire. Warm air rises, carrying heat with it. The fire gets bigger when warm air rises. The logs burn faster because of hot air. 11 / 20 How is the sun similar to a fire in terms of heat? They both burn fuel. They both give off heat through radiation They both need oxygen to burn. 12 / 20 What is an insulator? Any material that allows heat (or electricity) to move through it easily. The tool that is used to measure how hot or cold something is. Any material that does not allow heat (or electricity) to pass through it easily. The energy of moving particles. 13 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By smelling the smoke By radiation By seeing the flames 14 / 20 What is the difference between conduction and radiation? Conduction requires touching something hot, radiation doesn't. Conduction is faster, radiation is slower. Both answers are correct. 15 / 20 What is a natural type of conduction? The sun directly touching the ground to transfer heat. The heat waves from the sun heating up the ground The warm air heated by the ground rising The ground heating the air that is touching the ground. 16 / 20 What three things does fire need to burn? Fuel, water and paper Paper, sticks and lighter Fuel, water and oxygen Fuel, oxygen and heat 17 / 20 What is the narrator's main point in this story? To show the importance of spending time with dad To explain how fire and heat work together To teach how to build a campfire 18 / 20 What is convection? The movement of heat from one solid to another. The movement of energy by waves. The way heat moves through liquids and gases. Any material that allows heat to move through it easily. 19 / 20 What is a natural type of convection? The warm air heated by the ground rising. The heat waves from the sun heating up the ground. The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. 20 / 20 What does fire give off that makes us feel warm? Sound energy Light energy Wind energy Heat energy Your score is 0% Restart quiz Go to the Quizzes Page