| A student performs the following task: |
| Task 1: He takes a piece of wood and cut it into various small pieces. |
| Task 2: He takes a glass of water and keeps it into the freezer to freeze it. |
| Task 3: Takes one glass of water and little sugar. |
| He dissolves the sugar in the water. |
| Task 4: He takes a peace of wood and burn it. |
| Which one of the above mentioned tasks is/ are the example of physical change? |
A) Task 1, 2, 3 and 4
B) Task 1, 2 and 4
C) Task 1, 2 and 3
D) Task 4 only
E) None of these
Correct Answer: C
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