Motion and Time | Science | Chapter 13 | Class 7th | Questions and Answers |

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Book Cover Science Class 7th


JANDKNCERT | Science | Class 7th |

Motion and Time | Science | Chapter 13 | Class 7th | Questions and Answers |

     

    Chapter 13: Motion and Time

    EXERCISE

    Q1. Classify the following as motion along a straight line, circular or oscillatory motion:

    (i) The motion of your hands while running.

    (ii) The motion of a horse pulling a cart on a straight road.

    (iii) The motion of a child in a merry-go-round.

    (iv) The motion of a child on a see-saw.

    (v) The motion of the hammer of an electric bell.

    (vi) The motion of a train on a straight bridge.

    Ans.

    (i) The motion of your hands while running. Oscillatory motion

    (ii) The motion of a horse pulling a cart on a straight road. Motion along a straight line

    (iii) The motion of a child in a merry-go-round. Circular motion

    (iv) The motion of a child on a see-saw. Oscillatory motion

    (v) The motion of the hammer of an electric bell. Oscillatory motion

    (vi) The motion of a train on a straight bridge. Motion along a straight line

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