Conduction, Convection, Radiation

Any material that flows is a __.

Which is the result of convection?

The transfer of energy through matter by the direct contact of particles is called __.

__ is the transfer of energy in the form of electromagnetic waves. 

Which type of energy transfer does not require matter?

Which of the following types of thermal energy transfer is primarily responsible for heating the water?

Which is NOT a form of thermal energy transfer?

Which form of thermal energy transfer does density of the substances play a key role?

Which statement is true about radiation?

_________________ are used to reduce the transfer of thermal energy from one place to another.