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Heat and Energy
Heat and Energy Review
| Question | Answer |
|---|---|
| Conduction is the transfer of energy through... | Touching |
| Radiation is the transfer of energy in the form of | Waves |
| Winds are examples of ____ Currents. | Convection |
| Shiny and light colored object ___ Radiant Energy. | Reflect |
| Energy in the form of motion is ___ Energy. | Kinetic |
| According to the Law of Conservation of Energy, Energy is not ____ or ____ | Created, Destroyed. |
| Energy is not ____ or ____ according to the ____ | Law of Conservation of Energy |
| A rock at the edge of a cliff has ____ energy because of its position. | Gravitational Potential |
| According to the Law of Conservation of Energy, Energy is not created or destroyed, it can _____ | Change Form |
| Energy stored in the food you eat is _____ Energy | Chemical |
| The energy of motion is called | Kinetic Energy |
| When an object becomes warmer, its ____ Increases. | Thermal |
| The energy stored in gasoline is ___ Energy | Chemical (Potential) |
| The total of all KE and PE in an object is its __ Energy | Thermal |
| Walking converts____ energy into mechanical energy. | Chemical |
| Heat is the transfer of thermal energy from 1 object to another due to differences in ___ | Temperature |
| Thermal Energy moves from a ___ Temp to a ___ temp. | High, Low |
| What property of an object is related to the average kinetic energy of the particles in that object? | Temperature |
| Temperature is a measure of the ... | Average Kinetic Energy of an object. |
| Energy from the sun reaches the earth mainly be..... | Radiation |
| Matter is needed for which 2 forms of heat transfer? | Conduction and Convection |
| If an object is a GOOD conductor, it will be a ____ Insulator | Bad (poor) |
| The transfer of heat that does NOT require matter be present is ___ | Radiation |
| Convection takes place best in what types of matter? | Liquids and Gases |
| In convection, Hot object are ____ dense and _____ | Less, Rise |
| In convection, Cold object are ____ dense and _____ | More, Sinks |
| Energy cannot be created or destroyed according to the Law of... | Conservation of energy |
| Liquids and gases are different that solids because they ... | Flow (Are Fluids) |
| When you move your hand or foot,your body has converted potential energy into __- Energy | Kinetic |
| Thermal energy of a tanning bed is transferred to a person through which form of heat? | Radiation (BUT DON'T DO THIS!) |
| Thermal energy of a fire place transfers heat to your family room by... | Radiation |
| Baseboard heating in your house transfers heat to your room through which form of energy? | Convection |
| Thermal energy of an iron transfers energy to your clothes by which form of heat transfer? | Conduction |
| Transfer of heat from the pot on your stove to the pots handle is an example of what type of heat transfer? | Conduction |
| Why do many pots and pans have a handle that is NOT made of metal? | To insulate (Not transfer heat) |
| Why is most cookware made of metal? | Good conductor of heat |
| What is the purpose of an insulator? | To keep heat in (Not cold out) |
| What happens to the particles of air heated during convection? | They expand, become less dense and rise. |
| The energy transfer through TOUCHING is ____ | Conduction |
| For something to be heated, the suns radiation must be ____ and changed to heat. | Absorbed |
| Dark and dull things ____ Radiation | Absorb |
| Heat rises above a toaster when making toast due to ___ | Convection |
| Your hands are warmed over a fire by which form of heat transfer? | Radiation/Convection |
Created by:
chamberlin819
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