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PhysicClass 9 - Important MCQs - 22

PhysicClass 9 - Important MCQs - 22

1. Thermal conductivity

1) C
2) K
3) A
4) B
2. Strain

1) Stress Strain
2) F/A
3) 32 Nm-1
4) (Delta)L/ L
3. Strain

1) Zero K
2) 98.6oF
3) No-unit
4) Centigrade Scale
4. Heating steel rod

1) Conduction
2) Upper reference point
3) Convection
4) Radiation
5. Olive Oil

1) Constant
2) Pg x -
3) 40.9 Nm-1
4) 32 Nm-1
6. Lower reference point

1) Melting point (ice)
2) Thermal Equilibrium
3) Thermometry
4) Upper reference point
7. Boiling point of water

1) @
2) Kelvin scale
3) Upper reference point
4) Lower reference point
8. Bodies at same temperature

1) Kelvin scale
2) Lower reference point
3) Upper reference point
4) Thermal Equilibrium
9. Crossectional area

1) J
2) A
3) K
4) JKg-1 K-1
10. Temperature

1) JKg-1 K-1
2) JKg-1
3) K
4) J
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