name some common tools for measuring length.
.What are the types of motion associated with a moving bicycle.
   The plucked string of sitar shows ______ motion.
    In FPS system the unit of mass is ________
      __________ is the distance between elbow to the tip of the middle finger.
    Draw a concept map on types of motion.

Dear student,

- Some common tools for measuring length are : Ruler, vernier caliper, micrometer screw gauze.

- The types of motion associated with a moving bicycle are : 
a) Rotational motion - The wheel of bicycle is rotating on its axle 
b) Rectilinear motion- If the bicycle moves in a straight path.
( If you ride your bicycle in a circular path with respect to a point of reference then the bicycle's wheel also travels in a circular path)

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