Insulators Flashcards
1
Q
Bubble wrap
A
Good because it has trapped air in it
2
Q
Packing fluf
A
Ok
3
Q
Cloth
A
Ok
4
Q
Cardboard
A
Ok
5
Q
Is trapped air good
A
Yes
6
Q
What do soft materials do
A
Absorb sound
7
Q
Cotton wool
A
Good
