Multiple choice

Which of the following statements is / are correct? A. The process of evaporation causes cooling. B. Diffusion takes place in a haphazard and random way. C. The process of melting glass is known as annealing.

  1. A only

  2. B only

  3. C only

  4. A and B

  5. B and C
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A. The particles of liquid absorb energy from the surrounding to regain the energy lost during evaporation. This absorption of energy from the surroundings makes the surroundings cold. B. Diffusion takes place through the haphazard and random way. C. The process of cooling glass is known as annealing.

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