Q3 of 6 Page 219

Which of the following statement is correct?

a. The unit of force is Newton


b. The unit of force is newton

Option (b) is correct. Units which are named after scientists should always be written with small letter. And when we have to write symbol οφυνιτναμεδαφτερσχιεντιστσηουλδβεωριττενβψχαπιταλλεττερ. For example: N for newton.


More from this chapter

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1

Ramu and Madhu are friends. They wanted to measure the length of a room. Ramu wanted to measure it in foot. But Madhu wanted to measure it in metres. Who is right in measuring the room in the internationally accepted system. Why?

 2

Match the following

 4

Murugan measured the electric current. What unit should he use?

 5

Say true or false.

a. The symbol for units should be written with a small letter.


b. There should be a full stop at the end of a symbol for units.


c. We should not use plurals when we write the unit in words.


d. The SI unit for mass is KG.