heating system that includes a furnace, ducts, and vents Terms a. complex machine that produces thermal energy inside the machine and uses the thermal energy to do work 6. heating system that includes a boiler, pipes, and radiators 5. complex machine that produces thermal energy outside the machine and uses the thermal energy to do work 4. device in a heating system that controls the furnace or boiler 3.
substance that absorbs and releases thermal energy in a cooling system 2. Match the definition with a term – Matching worksheet from Usage of Thermal Energy chapter (set 6)ĭefinitions 1. density Answer – Matching Assignment (set 5) transfer of thermal energy by particles moving through a fluid Terms a. transfer of thermal energy between particles of matter that are touching 7. amount of mass in a given volume of matter 6. material that is good at transferring thermal energy by conduction 5. flow of particles in a fluid due to differences in temperature and density 4. transfer of thermal energy by waves that can travel through space 3. material that allows little if any conduction of thermal energy 2. Match the definition with a term – Matching worksheet from Transfer of Thermal Energy (set 5)ĭefinitions 1. specific heat Answer – Matching Assignment (set 4) measure that affects the thermal energy of matter but not its temperature Terms a. transfer of thermal energy between objects with different temperatures 7. average kinetic energy of particles of matter 5. amount of energy needed to raise the temperature of 1 gram of a substance by 1 ☌ 4. total kinetic energy of particles of matter 3. Matching Assignment: Match each definition with the correct term.ĭefinitions 1. Match the definition with a term – Matching worksheet from Temperature and Heat chapter (set 4) Thermal energy from a radiator travels throughout the air in a room by a.What happens first in an internal combustion engine? a.In an external combustion engine, thermal energy is used directly to a.It keeps evaporating and has to be replaced. It releases thermal energy into the refrigerator.
It changes between liquid and gaseous states. It freezes and lowers the temperature of the system. What happens to the refrigerant as it passes through a cooling system? a.It takes energy to maintain the normal direction of heat flow. It takes energy to reverse the normal direction of heat flow. It transfers thermal energy from a cooler to a warmer place. Why must a cooling system do work to keep things cool? a.from the cool refrigerator to the cold outdoors d. from the cool refrigerator to the warm kitchen c. from the warm kitchen to the cool refrigerator b. How is thermal energy transferred in a refrigerator? a.Types of home heating systems include a.Usage of Thermal Energy – MCQ Worksheet (with answer) – set 3 Thermal energy is transferred throughout the ocean by a.The transfer of thermal energy by convection occurs only in a.Examples of thermal insulators include a.In which of the following materials does conduction occur most quickly? a.your hand transfers thermal energy to the ice. Your hand feels cold when you hold an ice cube because a.A pot resting on a hot stovetop heats up because of a.Transfer of Thermal Energy – MCQ Worksheet (with answer) – set 2 A material with greater specific heat a.Which of the following materials has the greatest specific heat? a.particles of the spoon gain kinetic energy. specific heat is transferred from the coffee to the spoon. thermal energy is transferred from the coffee to the spoon. If you put a cool spoon into a cup of hot coffee, the temperature of the spoon rises because a.The thermal energy of an object depends on its a.bucket and cup have the same thermal energy.
#TEMPERATURE CONVERSION WORKSHEET CHEMISTRY FULL#
Temperature is the same thing as thermal energy. Which of the following statements about temperature is true? a.If two objects have the same mass, the object with the higher temperature always a.Great for high school syllabus & preparation for competitive examinations (International and National level exams like UPSC, PSC) Temperature and Heat – MCQ Worksheet (with answer) – set 1 Heat, Temperature & Thermal Energy (physics) – 6 sets of worksheets with answer.
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