Go to the Quizzes Page Heat Energy 0% 23 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 What is conduction? The way heat moves through liquids and gases. The movement of heat from one solid to another from direct contact. The movement of energy by waves. Any material that allows heat to move through it easily. 2 / 20 What is an insulator? The energy of moving particles. 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. Any material that allows heat (or electricity) to move through it easily. 3 / 20 How does convection help us feel warm around the campfire? Warm air rises, carrying heat with it. The fire gets bigger when warm air rises. The logs burn faster because of hot air. Convection creates sparks for the fire. 4 / 20 What are examples of materials that transfer heat well? Steel Styrofoam Gold Iron 5 / 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. 6 / 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. 7 / 20 What is a natural type of conduction? The ground heating the air that is touching the ground. 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 8 / 20 How does a spark help start a fire? It provides the fuel It provides the air It provides the oxygen It provides the initial heat 9 / 20 How is the sun similar to a fire in terms of heat? They both burn fuel. They both need oxygen to burn. They both give off heat through radiation 10 / 20 What is a natural type of convection? 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. The sun directly touching the ground to transfer heat. 11 / 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 12 / 20 Besides conduction, how else can you feel the fire's warmth even if you're not touching it? By seeing the flames By radiation By smelling the smoke 13 / 20 What is an conductor? Any material that allows heat (or electricity) to move through it easily. The energy of moving particles. 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. 14 / 20 What is radiation? The movement of heat from one solid to another. Any material that allows heat to move through it easily. The way heat moves through liquids and gases. The movement of energy by waves. 15 / 20 What does fire give off that makes us feel warm? Wind energy Sound energy Heat energy Light energy 16 / 20 What is the narrator's main point in this story? To show the importance of spending time with dad To teach how to build a campfire To explain how fire and heat work together 17 / 20 How does heat travel from a mug of hot tea to your hands? By convection By radiation By conduction By combustion 18 / 20 What three things does fire need to burn? Fuel, water and oxygen Paper, sticks and lighter Fuel, oxygen and heat Fuel, water and paper 19 / 20 What are the three major types of heat transfer? Conduction, Radiation, Chain Reaction Convection, Conduction, Nuclear Convection, Radiation, Atomic Convection, Conduction, Radiation 20 / 20 Why is heat important for life on Earth? To help animals stay warm and plants grow To make campfires more enjoyable To melt snow and ice Your score is 0% Restart quiz Go to the Quizzes Page