PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
1. Give a right answer:
 Length of a curved line can be found using a.
 
2. Match the column A with column B:
 Column A
 Column B
a) Standard unit
b) Fixed quantity
c) Unknown quantity
     
3. Place the procedure to measure the length of a curved line in correct order.
measure5.svg
Answer variants:
Tie a knot at one end of the thread
Then, keep the thread on the metre scale
Place it along the curved line
Mark the point where the curved line end as \(B\) on the thread
Now, measure the length between the marks of the thread
Mark the point where the curved line starts as \(A\)
Step 1:
Step 2:
Step 3:
Step 4: 
Step 5:
Step 6: 
Reference:
https://www.ekshiksha.org.in/chapter/54/images_of_Motion_and_Measurement_of_Distances_VI/8.png
https://image.slidesharecdn.com/1notes-131020094608-phpapp01/95/apa-itu-sains-39-638.jpg?cb=1382262471