Question

1.
(b) liquids only
(d) solids as well as liquids
Tick() the correct option:
Conduction takes place in:
(a) solids only
(c) gases only
Sea breeze is caused due to :
(a) conduction
(c) radiation
3. Which of these is the best insulator of heat?
(a) water
(c) alcohol
Which of these does not require a medium?
(a) conduction
00 DO
(b) convection
(d) none of these
(b) zinc
(d) hydrogen
00 DO DD DD DD
(c) radiation
(b) convection
(d) all of these
joule.
DO
5.
One calorie is nearly equal to
(a) 4200
(C) 4.2
a
(b) 1
(d) 1/4.2​

Answer 1

Answer:

1. solid only

2. conduction

3. alcohol

4.

5. 4.2 joules

hope it helps you