Q1:
Which of the following is the correct definition of conduction?
Q2:
Which of the following materials is likely to have the highest thermal conductivity?
Q3:
Which of the following does the energy transferred per second through a layer of insulating material depend on?
Q4:
Which of the following is the correct definition of convection?
Q5:
Which of the following materials is likely to have the lowest thermal conductivity?
Q6:
Amelia wraps three beakers in different materials. She then fills the beakers with water at . She measures the temperature of the water in each beaker 30 minutes later. Her results are shown in the table.
Material | Felt | Cardboard | Aluminum Foil |
---|---|---|---|
Initial Temperature of the Water | |||
Temperature of the Water after 30 Minutes |
Which material was the best insulator?
Which material was the worst insulator?