Worksheets4.1: Methods of Thermal Energy Transfer (TEKS 7.8.A) A
Total questions: 19
Worksheet time: 15mins
Which types of thermal energy transfer require contact between particles of two different temperatures?
A student is investigating and analyzing the energy flow through a system in which a curling iron is heating and curling hair.
What type of thermal energy transfer is occurring?
Water is being boiled in a beaker. Which types of heat transfer is occurring?
Only conduction occurred between the hot plate and the beaker.
Only convection occurred as heat was transferred by currents in the water.
Conduction occurred between the hot plate and the beaker, and convection occurred when heat was transferred by currents in the water.
Convection occurred between the hot plate and the beaker, and conduction occurred when heat was transferred by currents in the water.
What heat transfers by direct contact?
Conduction
Convection
Radiation
Boiling Water (a)
Label the image.
Lava Lamp (a)
Conduction
Radiation
Air conditioner in a room
Convection
Conduction
Radiation
Touching a hot mug of cocoa represents which type of heat transfer?
Convection
Conduction
Radiation
heat from the sun warming your face
Convection
Conduction
Radiation
heat from a camp fire warming your hands
Convection
Conduction
Radiation
What type of heat transfer takes place in liquids and gasses?
Conduction
Convection
Radiation
Thermal Equilibrium
