163k views
5 votes
Can all physical quantities expressed by dimension​

User Anam
by
4.8k points

1 Answer

3 votes

Answer:

Yes

Step-by-step explanation:

A quantity that has dimensions must have units. Yes a quantity have units but still be dimensionless for example,unit of angle is radian ,but it is a dimensionless quantity. A dimensionless quantity may have unit. ... A unitless quantity never has a non-zero dimension.Jun 21, 2013

User Javros
by
4.9k points