Advertisements
Advertisements
प्रश्न
Define Scalar quantities.
उत्तर
The physical quantities which are expressed in magnitude only are called scalar quantities.
For example: Mass, length, time, distance, density, energy, etc.
APPEARS IN
संबंधित प्रश्न
The correct equation of motion is : ___________
What do you understand by the term motion? Support your answer by giving two examples
By giving an example, prove that rest and motion are relative terms.
Copy the following table and fill in the blank spaces.
| Quantity | S.I. Unit | Scalar or Vector |
| ___________ | kg m−3 | ___________ |
How is a vector represented?
What do you mean by motion?
Different positions of a body are given below. Which of the two positions lie on the same straight line?
(i) 8 m, 60o NE
(ii) 3 m, 60o NE
(iii) 5 m, 60o EN
(iv) 5 m, 60o NW
A quantity can be represented only when its magnitude and direction are specified. Is it scalar or vector?
Name the physical quantity representing the magnitude and its direction.
What do you mean by the distance traveled by a body?
