Question

1. Convert the following
Reco
temperature to celsius scale:
Recc
a. 300 K
b. 573 K.
evar
2. What is the physical state of
water at:
a. 250°C
b. 100°C?
3. For any substance, why does the
temperature remain constant
during the change of state?
4. Suggest a method to liquefy
atmospheric gases.
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Answer 1

hope it helps you.hope

Answer 2

Answer:

here is ur answer hope it helps⌐╦╦═─