Home
Class 7
PHYSICS
What kind of phase change do mothballs g...

What kind of phase change do mothballs go through when they are kept in a cupboard?

Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 1

    ICSE|Exercise SECTION II|43 Videos

  • LIGHT ENERGY

    ICSE|Exercise EXERCISE (PICTURE STUDY) |10 Videos

  • MODEL TEST PAPER 2

    ICSE|Exercise SECTION II|40 Videos

Similar Questions

Explore conceptually related problems

What kind of heart do fishes have?

What kind of cells do fungi have?

What kind of skin do cyclostomates have?

What kind of covering do bacteria have ?

What kind of heart and bones.do birds have?

What kind of Henle's loop do cortical nephrons have?

What kind of changes are take place during photosynthesis?

What kind of respiration do bacteria show?

What kind of genetic material do viruses have ?

In your locality, if a person is addicted to alcohol, what kind of behavioural changes do you observe in that person? Suggest measures to over come the problem.

ICSE-MODEL TEST PAPER 1-SECTION II
  1. If the angle of incidence is 32^@, then what will the angle between in...

    Text Solution

    |

  2. Distinguish between Regular and diffused reflection .

    Text Solution

    |

  3. Name two devices that use plane mirrors.

    Text Solution

    |

  4. Name secondary colours of light? How are they formed?

    Text Solution

    |

  5. How is melting different from solidification?

    Text Solution

    |

  6. What kind of phase change do mothballs go through when they are kept i...

    Text Solution

    |

  7. The temperature of an object is 80^@F. What will be its temperature in...

    Text Solution

    |

  8. Name the mode of transfer of heat in the liquid

    Text Solution

    |

  9. Name the mode of transfer of heat in the vacuum

    Text Solution

    |

  10. The bottom of a cooking utensil is painted black. Give the reason.

    Text Solution

    |

  11. Look at the figure and answer the questions What would happen if ...

    Text Solution

    |

  12. Look at the figure and answer the questions When is the ticking s...

    Text Solution

    |

  13. Define the term amplitude of a wave. Write its S.I. unit.

    Text Solution

    |

  14. Define amplitude of a vibrating body. What is its SI unit?

    Text Solution

    |

  15. What is the frequency of a body that produces 50 vibrations in two sec...

    Text Solution

    |

  16. How is a primary cell different from a secondary cell?

    Text Solution

    |

  17. What are bad conductors of electricity?

    Text Solution

    |

  18. Name any two bad conductors of electricity .

    Text Solution

    |

  19. There are two circuits given below: Name the kind of circuits i...

    Text Solution

    |

  20. There are two circuits given below: Write two differences betwe...

    Text Solution

    |