Question

A. Tick the most appropriate answer.


2. The system of measurement based on centimetre-gram-second is known as the
a. si system.
c. MKS system.
b. FPS system.
d. CGS system.

3. Which of the following devices is used to measure mass?
a. ruler
b. thermometer
physical balance
d. stop watch

4. Which of the following is an ancient device used for measuring time?
a. stop clock
b. 24-hour clock
c. moondial
d. Sundial

5. A train departs from Delhi railway station at 21:50 hours. What will be the time shown in your
analogue watch at the departure?
a. 2:50 a.m.
b. 9:50 p.m.
c. 9:50 a.m.
d. 11:50 p.m.

6. The total number of divisions between the two fixed points in the Celsius scale is
a. 90.
b. 100.
c. 180.
d. 360.

7. What is the ice point on the Kelvin scale?
a. o °C
b. 0 °K
c. 273.16 K
d. 373.16 K
SICAL QUANTITIES AND MEASUREMENT

8. The amount of surface enclosed within the boundaries of a plane figure is known as its
a. length
b. area.
c. volume.
d. amount of surface.​

Answer 1

Answer:

2. CGS system

3. physical balance

4.sundial

5.9:50 pm

6. 100

7. 273.16 k

8. area

Explanation:

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