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Raju brought a motor pump from shop. The...

Raju brought a motor pump from shop. The efficiency of the motor pump is printed on its label as `60%`. What is meant by this ?

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MAXIMUM PUBLICATION-THERMODYNAMICS-EXERCISE
  1. A gas is taken in a cylinder. The walls of the cylinder is insulated f...

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  2. A gas is taken in a cylinder. The walls of the cylinder is insulated f...

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  3. Raju brought a motor pump from shop. The efficiency of the motor pump ...

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  4. Can you design a heat engine of 100% efficiency. Justify your answer.

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  5. Categorise in to reversible and irreversible process. (i) Water fall, ...

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  6. A geyser heats water flowing at the rate of 3.0 litres per minute from...

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  7. What amount of heat must be supplied to 2.0 × 10^-2 kg of nitrogen (at...

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  8. A cylinder with a movable piston constant moles of hydrogen air standa...

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  9. A steam engine delivers 5.4×10^8 J of work per minute and services 3.6...

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  10. An electric heater supplies heat to a system at a rate of 100W.If syst...

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  11. A refrigerator is to maintain eatables kept inside at 9°C.If room temp...

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  12. Molar volume is the vloume occupied by 1mol of any (idea) gas at stan...

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  13. Match the following: (Equation of continuity,F=ma Hydraulic lift),(P...

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  14. A heat engine is a device which effectively converts heat energy into ...

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  15. Thermodynamics deals with the concept of heat and the exchange of heat...

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  16. Write the expression for the efficiency of a Carnot engine.

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  17. Thermodynamics deals with the concept of heat and the exchange of heat...

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  18. Thermodynamics deals with the concept of heat and the exchange of heat...

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  19. Thermodynamics deals with the concept of heat and the exchange of heat...

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  20. The coefficient of themal expansion in solids an mainly (I)Coefficient...

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