Question Text
Question 1 :
Can you measure distance with the scale in their geometry box ?
Question 2 :
Is the movement of hands of a clock similar to that of the movement of ants ?
Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6cbf59b460d7261e62b.PNG' />
The above figure shows the correct placement of a block along a scale for measuring its length. State TRUE or FALSE ?
Question 6 :
What are the parts in the result of a measurement ?
Question 7 :
The distance between Delhi and Mumbai is usually expressed in units of
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6cff59b460d7261e631.PNG' />
The above figure shows a measuring scale which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?
Question 10 :
While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle ?
Question 11 :
State whether True or False: Some standard units of measurement are needed, that do not change from person to person.
Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6cff59b460d7261e630.PNG' />
The above figure shows the correct placement of a block along a scale for measuring its length. State TRUE or FALSE ?
Question 13 :
Fill in the blank: A tailor uses a _______ for measuring lengths.
Question 14 :
Fill in the blank: People measured a ______ of cloth by the distance between the end of the outstretched arm and their chin.
Question 15 :
Which of the following is an example for periodic motion ?