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Conversion of Units

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

SI unit for length is _________

a)

inch

b)

mile

c)

meter

d)

kilometer

2.

Choose the correct SI units for length, mass, and time.

a)

meter, gram, second

b)

meter, kilogram, second

c)

kilometer, kilogram, second

d)

kilometer, kilogram, kilosecond

3.

How many tests does this subject have?

a)

one test only

b)

two tests only

c)

three tests only

d)

I love testssss

4.

Choose the correct prefix for the value given below.

95.8 x 106 Hz

a)

95.8 kHz

b)

95.8 THz

c)

95.8 GHz

d)

95.8 MHz

5.

The total carry mark for quizzes, assignments, and test (excluding final exam) is __________.

a)

15%

b)

20%

c)

50%

d)

100%

6.

The screen size of an iPhone 12 mini is 5.4 inches.

Given 1 inch = 2.54 cm.

Convert the value to SI unit.

a)

0.107 m

b)

0.117 m

c)

0.127 m

d)

0.137 m

7.

Choose the correct scientific notation to the value given below.

200 nm

(nm = nanometers)

a)

200 x 10−3 m

b)

200 x 10−6 m

c)

200 x 10−9 m

d)

200 x 10−12 m

8.

A professional runner measures 1.72 m height, find this measurement in inches.(1 in= 2.54 cm)

a)

45.4 inches

b)

67.71 inches

c)

0.043 inches

d)

5 inches

9.

How long is a 5.2 km river using miles? (1 mi=1.609 km)

a)

8 3666 800 miles

b)

5.28 miles

c)

20 miles

d)

3.23 miles

10.

1 hour is equal to ________ seconds

a)

60

b)

360

c)

3600

d)

180