Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Work Power and Energy Work
When we sit on the seat of a rubber mattress, its shape is changed. Is found in such substances?
1
kinetic energy
2
Potential energy
3
Mechanical energy
4
More than one of the above
5
None of the above