Topic: Measurement of distance and motion
Aim: To find the length of the curved line with the help of a thread.
Materials Required: Thread, pencil, ruler and glue.
Procedure: To measure a curved line using a thread, we have to follow the below steps-
1. Make a mark at one end of the thread using sketch pen or marker.
2. Place the thread at the beginning of the line and try to measure a small initial portion of the line which is almost straight.
3. Place your thumb at the other end of the measured portion and measure next straight portion and measure next straight portion.
4. Repeat the above step till the end of line is reached. Mark at the end of the line using sketch pen or marker.
5. Now straight the thread and measure the length of the thread between two marks on scale.
Conclusion: The length of the curved line using thread is 17 cm “write your measurement here”.
Note: Watch this video for the concept:
No comments:
Post a Comment