Home
Class 7
PHYSICS
Use your brain power! Why is the weigh...

Use your brain power!
Why is the weight of an object at a high altitude less than its weight at the sea level?

Promotional Banner

Topper's Solved these Questions

  • HEAT

    TARGET PUBLICATION|Exercise SOLVED|53 Videos
  • MOTION , FORCE AND WORK

    TARGET PUBLICATION|Exercise SOLVED|58 Videos

Similar Questions

Explore conceptually related problems

Use your brain power! Why would the weight of an object be maximum at the poles and minimum at the equator?

Use your brain power : What are the needs of cells?

Use your brain power! Why are their roots short and fibrous?

Use your brain power! Why is coal called ‘black gold’?

Use your brain power What is the importance of haplold cells?

TARGET PUBLICATION-MEASUREMENT OF PHYSICAL QUANTITIES -SOLVED
  1. Answer the following : Complete the following table :

    Text Solution

    |

  2. Use your brain power! Why would the weight of an object be maximum at...

    Text Solution

    |

  3. Use your brain power! Why is the weight of an object at a high altit...

    Text Solution

    |

  4. Write answer to the following question in your own words: Why is the ...

    Text Solution

    |

  5. Give reasons : It is not proper to measure quantities by using body ...

    Text Solution

    |

  6. Give reasons : Why is there a need for a standard unit ?

    Text Solution

    |

  7. Give reasons : It is necessary to get the weights and measures stand...

    Text Solution

    |

  8. How are the various articles and materials shown in the picture measur...

    Text Solution

    |

  9. Take a ball of string . Let one student from the class measure four ha...

    Text Solution

    |

  10. Now , measure the length of a bench by means of the span of your hand ...

    Text Solution

    |

  11. Work out the area of your classroom . Which quantities are taken into ...

    Text Solution

    |

  12. What is an atomic clock? Where is it kept?

    Text Solution

    |

  13. Make a list of possible errors other than the ones mentioned in the te...

    Text Solution

    |

  14. Oral work : Find the value ,unit and the physical quantity expressed...

    Text Solution

    |

  15. Oral work : How is one kilogram as a standard defined in practice ?

    Text Solution

    |

  16. Oral work : State two properties of a standard fundamental unit .

    Text Solution

    |

  17. Oral work : Name a device used for measuring time in olden times .

    Text Solution

    |

  18. Activities : Find out the seven fundamental units of system internat...

    Text Solution

    |

  19. Project : Collect information about various physical quantities used...

    Text Solution

    |

  20. Choose the correct alternative : A value and a …….. Are used to exp...

    Text Solution

    |