Pd. 3: Practicing Heat Transfer

1. Heat is a measure of thermal _. energy waves radiation light 2. Heat travels by conduction when objects are _. far apart circulating in contact with one another gases 3. As temperature increases, the molecules that make up a substance _. slow down stay the same speed up 4. In this image, heat is traveling by _. conduction convection radiation evaporation 5. When objects of different temperatures are touching, heat will move from one object to the other by _. conduction convection radiation combustion 6. A microwave oven works by _; waves of heat energy heat up the food from the inside to the outside. conduction convection radiation evaporation 7. In this picture, the pot becomes hot due to the transfer of heat by _. conduction convection combustion radiation 8-10. Click on each tag and fill in the blank with the type of heat transfer. Use only lower case letters (and use this word bank!): conduction, convection, radiation convection conduction radiation 11.Sort it Out! Move each example of heat transfer under the correct title. Conduction a spoon gets hot while stirring a cup of hot tea you burn your finger on a curling iron a candle flame melts the wax of the candle Convection hot air from a heater circulates in a room ocean waters move heat from place to place hot air rises Radiation heat from a bbq pit can be felt when hands are held above it the sidewalk becomes very hot on a summer day a solar panel becomes warm as it collects light energy