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Worksheets

Unit and measurements

Total questions: 29

Worksheet time: 16mins

Name
Class
Date
1.
What is the base unit for measuring mass in the SI system?
a)
Kilogram
b)
Second
c)
Meter
d)
Kelvin
2.

one angstrom unit = ______m and ________cm

a)

10-12 and 10-10

b)

10-8 and 10-6

c)

10-6 and 10 -4

d)

10-10 and 10-8

3.

ONE CENTUARY IS ____ YEARS

a)

10

b)

50

c)

100

d)

1000

4.

LIGHT YEAR IS THE UNIT OF _____

a)

TIME

b)

DISTANCE

c)

MASS

d)

AREA

5.
The SI base unit is
a)
second
b)
minute
c)
millisecond
d)
hour
6.
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
7.
What SI unit is used to measure electric current?
a)
seconds
b)
amperes
c)
Kelvin
d)
mole
8.

How many centimeters are in a meter?

a)

1000

b)

10

c)

100

d)

1

9.

The number of grams equal to 0.5kg is

a)

0.0005

b)

0.005

c)

500

d)

5000

10.

The SI base units for length and time are

a)

centimeter and second

b)

meter and hour

c)

centimeter and hour

d)

meter and second

11.

SI stands for ___.

a)

Sports Illustrated

b)

Scientific Notation

c)

International System (of measurements)

d)

Instructional System (of measurements)

12.

10mm is equal to

a)

1cm

b)

1m

c)

1dm

d)

10cm

13.

What are the units of weight?

a)

Kilogram

b)

Newtons

c)

Grams

d)

Pascals

14.

2. S I Unit of Luminous Intensity is:-

a)

current

b)

kelvin

c)

ampere

d)

candela

15.

What is the area of the rectangle below?

a)

40 cm2

b)

13 cm2

c)

26 cm2

d)

32 cm2

16.

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

17.
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
18.

Which of the following is a derived?

a)

temperature

b)

moles

c)

velocity

d)

current

19.

Which of the following is a basic unit?

a)

area

b)

volume

c)

distance

d)

density

20.

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

a)
b)
c)
d)
21.

How are you doing today?

a)

Happy

b)

Content

c)

Sleepy

d)

Frustrated

e)

Upset

22.

The amount of matter in an object is called?

a)

Weight

b)

Volume

c)

Length

d)

Mass

23.

The distance between two points is called?

a)

Length

b)

Measurement

c)

Mass

d)

Volume

24.

How many meters are in 1 kilometer? (Challenge Question)

a)

1

b)

10

c)

100

d)

1000

25.

How many milliliters are in 1 liter? (Challenge Question)

a)

1

b)

10

c)

100

d)

1000

26.

How many centimeters are in a meter?

a)

1

b)

10

c)

100

d)

1000

27.

What SI Unit is used for Mass

a)

Pound

b)

Ounce

c)

Meter

d)

Gram

28.

What SI Unit is used for Volume

a)

Ounce

b)

Liter

c)

Cup

d)

Gram

29.

What SI Unit is used for Length?

a)

Gram

b)

Foot

c)

Meter

d)

Liter