CBSE Class 6 Science Chapter 10 : Motion and Measurement of Distances Fill in the blanks

CBSE Class 6 Science 

Chapter 10 :  Motion and Measurement of Distances

Fill in the blanks

1.  Invention of the ------------ made a great change in modes of transport.
2.  ----------------  were made for steam engine driven carriages and wagons
3.  -------------means the comparison of an unknown quantity with some known quantity.
4.  Length from the elbow to the finger tips is known as -----------------.
5. In 1790, the ---------- created a standard unit of measurement called the metric system. 
6. The system of units now used is known as the ---------------.
7. The SI unit of length is a -------.
8. ------------- the unit is used to measure large distances.
9. We can use a ------------- to measure the length of curved line.
10. The type of motion in the which the objects move along a straight line is called a ----------motion
11. --------------- is an example for a circular motion.
12. Motion of a child on a swing is an example for a ---------------- motion

Answers

1. Wheel
2. Railroads
3. measurement
4. cubit
5. French
6. International System of Units
7. metre
8. Kilometre
9. thread
10. rectilinear
11. movement of hands of a clock
12. periodic motion