Question

2.2.4 quiz: transfer
question 3 of 10
which type of thermal energy transfer does a wrapping of cotton or plastic reduce the most?
a. translation
b. convection
c. radiation
d. conduction

Explanation:

Cotton and plastic are insulators. Insulators reduce heat transfer mainly by preventing conduction. Conduction is the transfer of heat through direct contact of particles. Wrapping with cotton or plastic creates a barrier that slows down the direct - contact heat transfer between the object and its surroundings.

Answer:

D. Conduction