Question

EXERCISES
(iv) gases
1. Multiple Choice Questions
Tick the correct answer.
(a) Which of the following is not a mode of transfer of heat?
(i) Radiation
(ü) Conduction
(iii) Convection
(iv)Motion of an object
(b) Conduction of heat takes place only through
(i) solids
(ii) liquids
(iii) vacuum
(c) A device used to measure temperature is
(i) thermometer (ii) barometer (iii) hygrometer (iv) none of these
(d) The metal used in the bulb of a thermometer is
(i) copper
(ii) aluminium
(iii) mercury
(iv) none of these
(e) The range of a clinical thermometer
(i) 35°C to 42°C (ii) 30°C to 35°C (iii) 40°C to 45°C (iv) 25°C to 41°C
(f) In which method of transfer of heat, no medium is required?
(i) Radiation (ii) Conduction (iii) Convection (iv) All of these
(g) The heat of the sun reaches us through
(i) conduction (ii) convection (iii) radiation (iv) none of these

Answer 1

Answer:

sorry I am grade 5 only sorry

Answer 2

Answer:

2

3

3

2

2

3

Explanation:

please mark me as brain list