Home
Class 9
PHYSICS
What is 1 MJ ?...

What is 1 MJ ?

Text Solution

Verified by Experts

`1 MJ = 10^6J`
Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    PRADEEP|Exercise Assessment Through paper pen Test|30 Videos

  • WORK AND ENERGY

    PRADEEP|Exercise Continuous Assessment I oral testing|10 Videos

  • WORK AND ENERGY

    PRADEEP|Exercise Problems for Practice|30 Videos

  • SOUND

    PRADEEP|Exercise Model Test (sec - B)|12 Videos

Similar Questions

Explore conceptually related problems

(a) What is 1 atm? (b) What is the relation between 1 atm and pascal?

What is 1 bar?

The kinetic energy of a satellite is 2 MJ. What is the total energy of the satellite?

What is the gravitational potential energy (MJ) of a body of mass 3 kg on a planet where escape velocity is 4 km s^(-1) ?

If potential energy of a satellite is -2 MJ ,then the binding energy of satellite is .

The work done in carrying an electron from point A to a point B in an electric is 10 MJ. The potential difference (V_(B)-V_(A)) is then

A surface of area 1 m^(2) kept perpendicular to the sun rays absorbs 3 MJ solar energy in one hour. (a) What is the amount of solar energy absorbed by a solar heater when a surface of area of 9 cm^(2) is exposed perpendicular to the sun rays for 4 hours. (b) What is amount of time taken by this heater to boil 12 kg of water at 40^(@)C if its efficiency is 60% ? specific heat capacity of water =4200 J kg^(-1) .^(@)C^(-1)

What is the length of the vector (1, 1) ?

PRADEEP-WORK AND ENERGY-Continuous Assessment
  1. Compare the kinetic energies of two idential objects A and B when velo...

    Text Solution

    |

  2. A fountain of water shoots high in air. What probvides the force that ...

    Text Solution

    |

  3. What is meant by kinetic energy?

    Text Solution

    |

  4. What do you mean by dissipation of energy ?

    Text Solution

    |

  5. What is 1 MJ ?

    Text Solution

    |

  6. What is the origin of the word "kinetic"?

    Text Solution

    |

  7. (a) Which quantity provides a link between force and energy ? (b) ...

    Text Solution

    |

  8. (a) What is the cause of kinetic energy possessed by a body? (b) can...

    Text Solution

    |

  9. (a) Compare the kinetic energies of two identical bodies, one moving n...

    Text Solution

    |

  10. (a) Which of the following does the most work : a force of 3N acting t...

    Text Solution

    |

  11. (a) How is the energy of an object measured? (b) What does work - en...

    Text Solution

    |

  12. When is the work done by gravity negative ?

    Text Solution

    |

  13. What happens when a body performs work?

    Text Solution

    |

  14. How can you visualize a joule of energy ?

    Text Solution

    |

  15. An object has velocity toward south if a force is directed toward the ...

    Text Solution

    |

  16. Two objects have different masses but the same kinetic energy. If you ...

    Text Solution

    |

  17. A person pushes a 72 kg patient on a 15 kg trolley, producing an accel...

    Text Solution

    |

  18. A truck moving at 15m//s has KE of 4.2xx10^5 J (a) what is the mass of...

    Text Solution

    |

  19. How much work is required for a 74Kg sprinter to acclerate from rest t...

    Text Solution

    |

  20. A woman lifts a box weighing 40N from the floor to a shelf 1.5 m above...

    Text Solution

    |