NEW
Font size
WorksheetsHeat Transfer Revision
Total questions: 21
Worksheet time: 30mins
Hot water rises and cold water sinks. Is this:
Convection
Conduction
Radiation
Stir frying vegetables is an example of
Convection
Conduction
Radiation
A spoon in a cup of hot soup becomes warmer
Convection
Conduction
Radiation
Water vapor molecules rise into the air taking the heat with them. This is an example of_____________.
Convection
Conduction
Radiation
The variable in an experiment that you are testing or changing is the:
Dependent Variable
Independent Variable
Controlled Variable
The variable in an experiment that remains constant
Controlled Variable
Independent Variable
Dependent Variable
Thermoses work because they minimize which kinds of heart transfer?
Conduction and convection
Conduction and radiation
Convection and radiation
Conduction, convection, and radiation
Convection currents occur:
Only in liquids
When a dense substance is warmer than a less dense substance
In both liquids and gases
Weakly in solids
What are the three types of heat transfer?
Radaition, Conduction, Convection
Radiation, Conductors, Sun
Insulator, Radiation, Conuction
Thermal Energy, Sun, Heat
Radiation, Conduction, Convection
the way materials take in light and change it into heat
reflection
refraction
transmit
absorption
when light passes through a material
transmit
reflection
refraction
absorption
______________ are materials that RESIST the flow of heat or thermal energy.
Conductors
Insulators
Joe puts ice cubes and water in an insulated bottle. He forgets to put on a lid. What will MOST likely happen to the ice cubes over the course of the day?
The cold on the inside of the bottle will move out . The ice cubes will become warmer and melt.
The heat from the outside of the bottle will move into the bottle. The ice cubes will become warmer and melt.
The heat from inside the bottle will move out of the bottle. The ice cubes will become cooler and remain solid.
Jamie is drinking soda from an aluminum can. She wants to pour the soda into a different container so it stays cold longer. Which of the following cups will MOST LIKELY keep her drink cold longest?
Plastic
Foam
Glass
Paper
Ally holds an ice cube in her hand. As she squeezes the ice, it begins to melt. Which of the following BEST explains why this happens?
Ally releases cold to the ice.
Ally absorbs heat from the ice.
Cold moves from the ice onto Ally’s hand as it melts.
Heat moves from Ally’s hand into the cube and warms it.
