Go to the Quizzes Page Heat Energy 0% 157 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 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By radiation By smelling the smoke By seeing the flames 2 / 20 What is convection? The movement of heat from one solid to another. Any material that allows heat to move through it easily. The movement of energy by waves. The way heat moves through liquids and gases. 3 / 20 Why is heat important for life on Earth? To make campfires more enjoyable To melt snow and ice To help animals stay warm and plants grow 4 / 20 What are the three major types of heat transfer? Convection, Conduction, Nuclear Convection, Radiation, Atomic Convection, Conduction, Radiation Conduction, Radiation, Chain Reaction 5 / 20 What does fire give off that makes us feel warm? Wind energy Heat energy Sound energy Light energy 6 / 20 What is a natural type of conduction? The warm air heated by the ground rising The heat waves from the sun heating up the ground The ground heating the air that is touching the ground. The sun directly touching the ground to transfer heat. 7 / 20 What is a natural type of convection? The sun directly touching the ground to transfer heat. The heat waves from the sun heating up the ground. The ground heating the air that is touching the ground. The warm air heated by the ground rising. 8 / 20 What is an insulator? Any material that does not allow heat (or electricity) to pass through it easily. The tool that is used to measure how hot or cold something is. Any material that allows heat (or electricity) to move through it easily. The energy of moving particles. 9 / 20 How does heat travel from a mug of hot tea to your hands? By combustion By radiation By convection By conduction 10 / 20 What is conduction? The way heat moves through liquids and gases. The movement of heat from one solid to another from direct contact. Any material that allows heat to move through it easily. The movement of energy by waves. 11 / 20 How is the sun similar to a fire in terms of heat? They both give off heat through radiation They both burn fuel. They both need oxygen to burn. 12 / 20 What is the difference between conduction and radiation? Both answers are correct. Conduction requires touching something hot, radiation doesn't. Conduction is faster, radiation is slower. 13 / 20 What is a natural type of radiation? The warm air heated by the ground rising The sun directly touching the ground to transfer heat. The ground heating the air that is touching the ground. The heat waves from the sun heating up the ground 14 / 20 How does a spark help start a fire? It provides the fuel It provides the initial heat It provides the air It provides the oxygen 15 / 20 What is an conductor? The tool that is used to measure how hot or cold something is. Any material that does not allow heat (or sound) to pass through it easily. Any material that allows heat (or electricity) to move through it easily. The energy of moving particles. 16 / 20 How does convection help us feel warm around the campfire? The logs burn faster because of hot air. Convection creates sparks for the fire. The fire gets bigger when warm air rises. Warm air rises, carrying heat with it. 17 / 20 What is the narrator's main point in this story? To teach how to build a campfire To explain how fire and heat work together To show the importance of spending time with dad 18 / 20 What three things does fire need to burn? Fuel, water and paper Fuel, oxygen and heat Paper, sticks and lighter Fuel, water and oxygen 19 / 20 What is radiation? Any material that allows heat to move through it easily. The movement of heat from one solid to another. The way heat moves through liquids and gases. The movement of energy by waves. 20 / 20 What are examples of materials that transfer heat well? Steel Iron Styrofoam Gold Your score is 0% Restart quiz Go to the Quizzes Page