Question

1. Fill in the blanks with the proper
word from the brackets.
(radiation, white,
conduction, blue,
convection,
bad
conductor,
good
conductor, black, reflection)
(a) Maximum heat is absorbed by a
coloured object.
(b)
of heat does not require
a medium.
(c) Conduction of heat takes place
through a .......... substance.
(d) The shining surface in a thermos
flask decreases the outgoing heat by
(e) Cooking utensils are made from
metals due to their property of
(f) The earth receives heat from the
sun by​

Answer 1

Explanation:

a-black body

b-radiation

c-good conductor

d-reflection

e-conduction

f-radiation