science
Grade-3
Easy

Question

Select all the examples of physical change.
  1. Cutting
  2. Burning
  3. Curdling
  4. Boiling
  5. Blowing
  6. Chopping

  1. 1, 2, 3,4, 5
  2. 1, 2, 4, 5
  3. 1, 4, 5, 6
  4. 1, 2, 3, 4, 5, 6

hintHint:

1, 4, 5, 6

The correct answer is: 1, 4, 5, 6


    In boiling and curdling the substance looses its physical composition and forms a new substance whereas, in cutting, boiling, blowing and chopping the substance is having a change in appearance only and they do not lose their composition therefore, it is Physical change.