Question

B. Tick () the correct answer.
1. The temperature scale that has lower fixed point at 0°C and the upper fixed point at 100
is called
(a) Kelvin scale
(b) Celsius scale
(c) Absolute scale
(d) Fahrenheit scale
2. Solids transfer heat by
(a) conduction
(b) convection
(c) radiation
(d) all the three
3. Ventilation in rooms is due to
(a) conduction
(b) convection
(c) radiation
(d) all the three
Solve the crossword puzzle with the heln of riven clues​

Answer 1

Answer:

1(b) , 2(a) and 3(c) ok,

hope it will help you

Answer 2

Answer:

The temperature scale that has lower fixed point at 0°C and the upper fixed point at 100

is called

(a) Kelvin scale

(b) Celsius scale

(c) Absolute scale

(d) Fahrenheit scale