Question

1 point
16. Wearing two thin sweaters
during winter keeps us warmer
than wearing just one thick
sweater, because *
a) Air trapped between the layers of
O two sweaters is a bad conductor of
heat.
O
b) Friction between the layers of
sweaters produces heat
O c) Sweater is a conductor of heat
O
d) Sweater is at higher temperature
than the temperature of the
surrounding​

Answer 1

Answer:

ask google don't waste your time .

Answer 2

Answer:

a) Air is an insulator of heat and it does not allow our body heat to be lost into the outside surroundings. Hence heat gets trapped in this air between the 2 sweaters. Wool is also an insulator that itself doesn't allow our body heat to escape.