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Worksheets

Base and Derived Quantities

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which of the following instruments best to measure the thickness of paper?

a)
b)
c)
d)
2.

Which of the following is a basic unit?

a)

area

b)

volume

c)

distance

d)

density

3.

Which of the following is a derived?

a)

temperature

b)

moles

c)

velocity

d)

current

4.
The SI unit for measuring mass is the
 __?__.
a)
meter (m)
b)
liter (L)
c)
cubic meter (m3)
d)
kilogram (kg)
5.
Which of the following pairs of physical quantity and SI unit is correct ?
a)
Mass - SI unit : Gram
b)
Time - SI unit : Hour
c)
Electric current - SI unit : Volt
d)
Temperature - SI unit : Kelvin
6.

What are fundamental units?

a)

Fundamental units are the units that not dependent upon any other units.

b)

Fundamental units are the units derived from the basic units.

c)

Fundamental units are the units adopted by the SI

d)

Fundamental units are the units that we use every day for physic calculations

7.

Unit of momentum is ?

a)

kg ms\frac{kg\ m}{s}  

b)

kgm2kgm^2  

c)

kg ms2\frac{kg\ m}{s^2}  

d)

none of these

8.

What is the area of the rectangle below?

a)

40 cm2

b)

13 cm2

c)

26 cm2

d)

32 cm2

9.

2. S I Unit of Luminous Intensity is:-

a)

current

b)

kelvin

c)

ampere

d)

candela

10.

4. Steradian is the unit of_____________

a)

plane angle

b)

solid angle

c)

stress

d)

strain

11.

What are the units of weight?

a)

Kilogram

b)

Newtons

c)

Grams

d)

Pascals

12.

10mm is equal to

a)

1cm

b)

1m

c)

1dm

d)

10cm

13.

Which definition is correct and uses only quantities rather than units?

a)

Density is mass per cubic metre.

b)

Potential energy is energy per unit current.

c)

Pressure is force per unit area.

d)

Speed is distance travelled per second.

14.

SI stands for ___.

a)

Sports Illustrated

b)

Scientific Notation

c)

International System (of measurements)

d)

Instructional System (of measurements)

15.

What is the SI unit of length?

a)

meter

b)

second

c)

ampere

16.

Who is he?

a)

Isaac Newton

b)

Albert Einstein

c)

Marie Curie

17.

What is the SI unit of temperature?

a)

Celsius

b)

Fahrenheit

c)

Kelvin

18.

Below is the basic quantity, except ...

a)

Time

b)

Electric current

c)

Acceleration

19.

How many basic quantities in physics?

a)

7

b)

8

c)

9

20.

Which of the following quantities contain derived units only?

a)

time, speed, density

b)

speed, density, acceleration

c)

temperature, pressure, weight

21.

A dice has cube shaped and the side length is 
2 mm. What will be the volume?

a)

8 mm3mm^3  

b)

mm3mm^3  

c)

10 mm3mm^3

22.

What is the SI unit of weight?

a)

pascal

b)

newton

c)

second

23.

Physical quantity is defined

a)

Quantity that can be measured

b)

Quantity to be find

c)

Quantity in laboratory

d)

Quantity that has direction

24.

2 types of Physical Quantities

a)

Base Quantity & Derived Quantity

b)

Base Quantity & Physical Quantity

c)

Physical Quantity & Dimension Quantity

d)

Vector Quantity & Scalar Quantity

25.
Which of the following quantity is base quantity ?
a)
voltage
b)
electric current
c)
electric energy
d)
electric power