Home
Class 7
PHYSICS
Use your brain power: Why do we use whi...

Use your brain power:
Why do we use white clothes in summer and dark or black clothes in winter?

Text Solution

Verified by Experts

White clothes reflect black the most of falling radiation of the sun, therefore we do not feel too hot during summer season. therefore we wear white clothes in summer dark or black clothes absorb most of the radiations of sun and hence we feel warm. therefore in winter we wear dark or black clothes.
Promotional Banner

Topper's Solved these Questions

  • EFFECTS OF LIGHT

    NAVNEET PUBLICATION|Exercise QUESTION BANK|49 Videos
  • IN THE WORLD OF STARS

    NAVNEET PUBLICATION|Exercise QUESTION BANK|102 Videos

Similar Questions

Explore conceptually related problems

Use your brain power : How are cells protected?

Use your brain power! Why does water trickle off lotus leaves?

Use your brain power We sweat during summer and heavy exercise.

Use your brain power! From where do they obtain minerals and water?

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

Use your brain power! Why don't the leaves of these plants rot in water?

NAVNEET PUBLICATION-HEAT-QUESTION BANK
  1. Explain the following: Radiation

    Text Solution

    |

  2. Use your brain power: Why do we wear woolen clothes in winter?

    Text Solution

    |

  3. Use your brain power: Why do we use white clothes in summer and dark ...

    Text Solution

    |

  4. Use your brain power: Why is there a gap at the joints of rails and o...

    Text Solution

    |

  5. Use your brain power: Why is mercury or alcohol used in a thermometer...

    Text Solution

    |

  6. Give scientific reasons: An ordinary glass bottle cracks when boiling...

    Text Solution

    |

  7. Give scientific reasons: The telephone wires which sag in summer beco...

    Text Solution

    |

  8. Give scientific reasons: Dew drops are formed on the grass in winter.

    Text Solution

    |

  9. Give scientific reasons: In winter why does an iron pillar feel colde...

    Text Solution

    |

  10. Give scientific reasons: We can feel the heat of a table lamp, under ...

    Text Solution

    |

  11. Give scientific reasons: The hard water of a well becomes soft on ad...

    Text Solution

    |

  12. Give scientific reasons: Ice is kept in sawdust to keep it from melti...

    Text Solution

    |

  13. Give scientific reasons: An iron tyre is heated before it is fitted o...

    Text Solution

    |

  14. Give scientific reasons: Two steel bowls stuck in each other can be s...

    Text Solution

    |

  15. Answer the following question: For what different purpose do you use ...

    Text Solution

    |

  16. Answer the following question: What can be different use of infrared ...

    Text Solution

    |

  17. Answer the following question: Why does the halwai wrap up clothes ar...

    Text Solution

    |

  18. Answer the following question: Why do we hold a steel glass in a hand...

    Text Solution

    |

  19. Answer the following question in one sentence: What are the modes of h...

    Text Solution

    |

  20. Answer the following question orally: What is the relation between de...

    Text Solution

    |