Question
(i) What is the normal temperature of a human body?
(ii) How does the heat from the sun reach us? [2 MARKS]
(ii) How does the heat from the sun reach us? [2 MARKS]
Answer:
:
Each part: 1 Mark
(i) The normal body temperature of a human is 37∘C.
(ii) It cannot reach us by conduction or convection as there is no mediumin space between the earth and the sun. From the sun the heat comes to us byradiation.
Was this answer helpful ?
:
Each part: 1 Mark
(i) The normal body temperature of a human is 37∘C.
(ii) It cannot reach us by conduction or convection as there is no mediumin space between the earth and the sun. From the sun the heat comes to us byradiation.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution