Question

Objective-type questions
B. Fill in the blanks.
1. When an object is heated, its
start
vibrating faster
2. Conduction is very fast in
3.
of heat requires the objects to be in
contact.
4.
is an example of a liquid which is a
good conductor
5. Ventilators use
to cool a room.
6. Objects that are in colour absorb more
heat than objects that are in colour.
7. In a thermos flask, the silvering of the walls
prevents loss of heat by​

Answer 1

Answer:

I don't the way you asked it

Answer 2

Answer:

Hello..

Explanation:

Have a amazing day ahead