Home
Class 9
PHYSICS
Use your Brain Power! Can your father c...

Use your Brain Power!
Can your father climb stairs as fast as you can?

Promotional Banner

Topper's Solved these Questions

  • MAS2

    CHETANA PUBLICATION|Exercise EXERCISE|59 Videos

  • OBSERVING SPACE- TELESCOPES

    CHETANA PUBLICATION|Exercise EXERCISE|26 Videos

Similar Questions

Explore conceptually related problems

Use your brain power! Can you tell : Explain by writing a reaction , which product will be formed on heating n-butyl alcohol with concentrated sulphuric acid.

Use your brain power : How are cells protected?

Use your brain power! Can you tell : Structural formulae of some monomers are given below. Write the structural formula of the homopolymer formed from them.

Use your brain power Find out the uses of fungi to plants and animals?

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

Use your brain power! Can you tell : Write down structural formulae of the first four members of the various homologous series formed by making use of the functional groups.

Use your Brain Power! If the mass of a moving body is doubled, how many times will be kinetic energy increase?

Use your brain power! Can you tell : Explain why does the lime water turns milky in the reaction of acetic acid with sodium carbonate.

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

CHETANA PUBLICATION-MAS_01-EXERCISE
  1. Classify the acids according to their basicity and give one example of...

    Text Solution

    |

  2. Solve: Two resistors having resistance of 16 and 14 are connected in...

    Text Solution

    |

  3. Use your Brain Power! Can your father climb stairs as fast as you can...

    Text Solution

    |

  4. Will you fill the overhead water tank with the help of a bucket or an ...

    Text Solution

    |

  5. Suppose Rajashree, Yash and Ranjeet have to reach the top of a small h...

    Text Solution

    |

  6. M is a bivalent metal. Write down the steps to find the SCImical formu...

    Text Solution

    |

  7. State Newtons' third law and what are its implications.

    Text Solution

    |

  8. Explain by drawing a figure of the electronic configuration. Formati...

    Text Solution

    |

  9. State the Law of conservation of momentum and derive the formula.

    Text Solution

    |

  10. Even if the3 displacement of an object is zero, the actual distance tr...

    Text Solution

    |

  11. 1 kilowatt hr = …… joules.

    Text Solution

    |

  12. The work done by a force is said to be …….when the applied force does ...

    Text Solution

    |

  13. The positive terminal electrode is called as…………. .

    Text Solution

    |

  14. …………..g of water make 1 mole of water.

    Text Solution

    |

  15. Write whether the following statements are true or false, if false can...

    Text Solution

    |

  16. State whtether the following statement are true or false. Mecanical en...

    Text Solution

    |

  17. Al2O3 is an amphoteric oxide.

    Text Solution

    |

  18. Find the odd man out: Chloride, nitrate, hydride, ammonium

    Text Solution

    |

  19. Write the correlated terms . Sodium : (2,8,1) :: chlorine :: ………..

    Text Solution

    |

  20. Name the following Unit used in industry to measure power.

    Text Solution

    |