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PQ&M_7.1

Total questions: 50

Worksheet time: 27mins

Name
Class
Date
1.

What is the area of the rectangle below?

a)

40 cm2

b)

13 cm2

c)

26 cm2

d)

32 cm2

2.

Which of these units are measures of length?

a)

millimetres

b)

metres

c)

kilometres

d)

kilograms

e)

millilitres

3.

The unit does g stand for (a)  

4.

What are the units of weight?

a)

Kilogram

b)

Newtons

c)

Grams

d)

Pascals

5.

Temperature is the measurement of the (a)   energy of a substance.

6.

10mm is equal to

a)

1cm

b)

1m

c)

1dm

d)

10cm

7.

1) It is a comparison of an unknown quantity with a known fixed quantity of the same kind.

a)

Units

b)

Measurement

c)

Quantities

d)

Length

8.

2) The S.I unit of length is

a)

metre

b)

kilometre

c)

centimetre

d)

gram

9.

3) Sub-multiple of metre

a)

kilometre

b)

hectometre

c)

decametre

d)

centimetre

10.

5) Multiple of the S.I unit of mass is

a)

gram

b)

quintal

c)

kilogram

d)

milligram

11.

6) The physical quantity which has the same unit in MKS, F.P.S and C.G.S system.

a)

Time

b)

Temparature

c)

Length

d)

Mass

12.

7) 1 hour = __________ s

a)

60

b)

600

c)

3600

d)

None of these

13.

8) Physical balance is used to measure ______________.

a)

Length

b)

Time

c)

Mass

d)

Temperature

14.

In C.G.S system, the unit of length is

a)

kilometre

b)

metre

c)

centimetre

d)

decametre

15.
Which of the following is a derived quantity:
a)
Length
b)
Time
c)
Current
d)
Pressure
16.

Identify the SI unit to measure length

a)

Kilogram

b)

Kelvin

c)

metre

d)

second

17.

What is the formula for density?

a)

Weight/volume

b)

Energy/time

c)

Volume/mass

d)

Mass/volume

18.

What is the correct symbol and SI unit for force

a)

F and si unit: Pa

b)

F and SI unit: N

c)

W and SI unit: Nm

d)

F and SI unit:N/m

19.

There are examples of base quantity EXCEPT

a)

Time

b)

Length

c)

Velocity

d)

Electric current

20.

Base quantity is a physical quantity which cannot be derived from another physical quantity

a)

TRUE

b)

FALSE

21.

Symbol for mass is

a)

kg

b)

m

22.

the system of measurement based on centimetre-gram-second is known as

a)

SI system

b)

FPS system

c)

MKS system

d)

CGS SYStem

23.

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 am

b)

09:50 pm

c)

09:50 am

d)

11:50 pm

24.

Write a sub multiple unit of length

a)

Nanometre

b)

Millimetre

c)

Kilometre

d)

Both 1 and 2

25.

Submultiple unit of kilogram is :

a)

Mass

b)

Milligram

c)

None of the above

d)

Either 1 or 2

26.

The SI unit of length is

a)

Metre

b)

Kilometre

c)

Nanometer

d)

Dinometer

27.

Define physical quantity

a)

Quantities that cannot be defined in term of other physical quantities

b)

Quantities derived from combination of base quantities through multiplication or division or both.

c)

Quantity that cannot be measured

d)

Quantity that can be measured

28.

When a standard is set for a quantity, then standard quantity is called a

a)

unit

b)

amount

c)

rate

d)

prefix

29.

Which of the following is one of the fundamental quantities

a)

force

b)

area

c)

mass

d)

speed

30.

State true and false- People needed the standard units to maintain accuracy in measurement.

a)

True

b)

False

31.

Distance between school and home is measured in---

a)

kilometre

b)

kilogram

c)

candela

d)

ampere

32.

Vegetables and groceries are measured in ---------

a)

newton

b)

kilogram

c)

minute

d)

mole

33.

State true and false- Mass and weight are the same physical quantities.

a)

True

b)

False

34.

which of the following is a fundamental physical quantities ?

a)

speed

b)

area

c)

volume

d)

time

35.

What tool would you use to measure this real life object?

a)

measuring tape

b)

yardstick

c)

ruler

d)

measuring cup

36.

The mass of an irregular solid can be measured by using

a)

measuring cylinder

b)

eureka can

c)

physical balance

d)

none of the above

37.

Density is defined as

a)

volume per unit mass

b)

mass per unit volume

c)

the ratio of two different masses

d)

the ratio of two different volumes

38.

Define vector quantity.

a)

Quantity which has magnitude.

b)

Quantity which has both magnitude and direction

c)

Quantities that cannot be defined in term of other physical quantities

d)

Quantities derived from combination of base quantities through multiplication or division or both

39.

Choose TWO(2) examples of base quantity

a)

Mass and density

b)

Length and area

c)

Length and mass

d)

Mass and velocity

40.

Define physical quantity

a)

Quantities that cannot be defined in term of other physical quantities

b)

Quantities derived from combination of base quantities through multiplication or division or both.

c)

Quantity that cannot be measured

d)

Quantity that can be measured

41.

What is the SI unit of weight?

a)

kilograms

b)

grams

c)

newtons

d)

kg

42.

Distance is a scalar quantity

a)

true

b)

false

43.

What is the formula for density?

a)

Weight/volume

b)

Energy/time

c)

Volume/mass

d)

Mass/volume

44.

All physical quantities are . . .

a)

Not measurable;

b)

Related to each other;

c)

Not related to each other;

d)

Measurable.

45.

What are fundamental quantities?

4 lines
46.

List four fundamental quantities . . .

4 lines
47.

What are derived quantities?

4 lines
48.

List three derived quantities

4 lines
49.

The unit does g stand for (a)  

50.

10mm is equal to

a)

1cm

b)

1m

c)

1dm

d)

10cm