Consider the following statement,
1. Heat can change the temperature of an object.
2. Heat can change the state of an object.
3. Heat cannot change the size of an object.
4, Heat can increase the rate of chemical change.
Which of the above statements are correct?
1
1, 2 and 3 only
2
2, 3 and 4 only
3
1, 2 and 4 only
4
All of the above
5
Question Not Attempted