Question

e) cold steel spoon is dipped in a cup of hot milk. It transfers heat
to its other end by the process of condo
colours absorb heat better than clothes
(a) summer
(b) winter
(1) Clothes or dark
of light colours
4. Match the following:
(0 Land breere blows during
10 Sea breeze blows during
W Dark coloured clothes are preferred during te day
(v) taght coloured clothes are preferred during
5 Discuss why wearing more layers of clothing during winter keeps us
warmer than wearing just one thick piece of clothing
6 Look at Fig. 4.13. Mark where the heat is being transferred by
conduction by convection and by radiation.
(c) day
(a) night
FYg. 4
in places of hot climate it is adeset​

Answer 1

Answer:

The pair of equations x + 2y + 5 = 0 and –3x – 6y + 1 = 0 have