Good and poor conductors of heat

Question 1

At first, both the water in object A and B is 29°C

After heated for a few minutes, the water:
-In object A is 31°C
-In object B is 70°C

Which object is a good conductor of heat?

Accepted Answer

2

Question 2

A metal spoon left in hot soup will become warm because metal is a good conductor of heat.

Accepted Answer

0

Question 3

Which material is NOT a good conductor of heat?

Accepted Answer

1

Question 4

True or False: Air is a good conductor of heat.

Accepted Answer

x

Question 5

Which of these is an example of a good heat conductor?

Accepted Answer

2

Question 6

True or False: A pot handle made of plastic is a good heat conductor.

Accepted Answer

x

Question 7

Which is the best description of a good conductor of heat?

Accepted Answer

0

Question 8

WHY is the handle of a clothes iron made of plastic?

Accepted Answer

3

Question 9

WHY is the base (bottom) of a cooking pan made of metal?

Accepted Answer

1

Question 10

Object A & B is placed in a refrigerator.

Object A & B at the start = 34°C

After a few hours:
Object A = 12°C
Object B = 32°C

Which is a GOOD conductor of heat?

Accepted Answer

1