Question

MEDAL AND FAN. CHECK MY ANSWER
Darrel conducted an experiment with the following procedure:
• Fill two cups with ice water
• Place an uninflated balloon snuggle onto your left index finger.
• Blow a little air into an identical balloon, and place it onto your right inde finger.
• Place both fingers into the cups of ice water.
Darrel noticed that his right finger felt warmer in the ice water than did his left finger. Which of the following does the experiment show?
Air is a good radiator of heat.
Air is a good insulator of heat.****
Air is a good conductor of heat.
Air is a good conve

Answer 1

convector*

Answer 2

B. or C.

Answer 3

I think that air is a good insulator of heat