Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Heat and Transfer
Consider the following statement,
1. Heat can change the temperature of an object.
2. Heat can change the state of an object.
3, Heat can increase the rate of chemical change.
Which of the above statements is/are correct?
1
1 only
2
1 and 2 only
3
2 and 3 only
4
More than one of the above
5
None of the above