Question

Fill in the blanks:
1. Spreading of odour of leaked LPG through out the house is occurred due to
(a) osmosis
(b) diffusion
(c) transpiration
(d) evaporation

2.The fluorescent tubes and neon sign bulbs glow because of
(a) high current
(b) high pressure
(c) high volume
(d) presence of charged particles

3. Melting point of ice is
A) 273K
(B) 0K
(C) 373K
(D) 100°C​

Answer 1

Answer:

melting point of ice is 273K

2nd answer is high current

Answer 2

Answer:

1 evaporation

2 high pressure

3 273k

Explanation:

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