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NCUK IFY Physics - A) Units

Total questions: 34

Worksheet time: 14mins

Name
Class
Date
1.

Identify the SI units

a)

m

b)

cm

c)

kg

d)

g

2.

Identify the SI units

a)

s

b)

min

c)

hr

d)

ms

e)

yr

3.

Identify the SI units

a)

mol

b)

cd

c)

Hz

d)

Bq

4.

Identify the prefix

x10-3

a)

milli

b)

micro

c)

kilo

d)

nano

5.

Identify the prefix

x10-6

a)

milli

b)

micro

c)

kilo

d)

nano

6.

Identify the prefix

x10-9

a)

milli

b)

micro

c)

kilo

d)

nano

7.

Identify the prefix

x103

a)

milli

b)

micro

c)

kilo

d)

nano

8.

Identify the prefix

x106

a)

kilo

b)

mega

c)

giga

d)

pico

9.

Identify the prefix

x109

a)

kilo

b)

mega

c)

giga

d)

pico

10.

Identify the prefix

x10-12

a)

kilo

b)

mega

c)

giga

d)

pico

11.

What is the symbol for velocity?

a)

v

b)

s

c)

ms-1

d)

V

12.

What is the symbol for mass?

a)

kg

b)

Kg

c)

m

d)

x

13.

What is the symbol for electric current?

a)

I

b)

C

c)

A

d)

V

14.

What is the symbol for electric charge?

a)

Q

b)

C

c)

V

d)

A

15.

What is the symbol for force?

a)

N

b)

f

c)

F

d)

T

16.

What is the symbol for energy?

a)

j

b)

E

c)

W

d)

J

17.

What is the unit of displacement?

a)

m

b)

M

c)

kg

d)

ms-1

18.

What is the unit of force?

a)

F

b)

s

c)

N

d)

t

19.

What is the unit of energy?

a)

E

b)

W

c)

N

d)

J

20.

What is the unit of voltage?

a)

v

b)

A

c)

C

d)

V

21.

What is the unit of magnetic field strength?

a)

T

b)

B

c)

M

d)

F

22.

What is the unit of wavelength?

a)

Hz

b)

s

c)

m

d)

λ

23.

Mass

a)

1kg

b)

2kN

c)

3g

d)

4ms

24.

Current

a)

1nm

b)

2mW

c)

3kJ

d)

4μA

25.

Force

a)

1nF

b)

2mm

c)

3kg

d)

4GN

26.

Time

a)

1ns

b)

2mJ

c)

3fm

d)

4μm

27.

Charge

a)

1mV

b)

2kJ

c)

3nC

d)

4μA

28.

Frequency

a)

cd

b)

Bq

c)

Wb

d)

Hz

29.

Largest velocity

a)

1ms-1

b)

2kms-1

c)

3ms-2

d)

4kgm-3

30.

Smallest energy

a)

1nJ

b)

2kW

c)

3mJ

d)

4GN

31.

Largest resistance

a)

1mΩ

b)

2kV

c)

3MW

d)

4GA

32.

Smallest magnetic flux density

a)

1mWb

b)

2nB

c)

3μT

d)

4ns

33.

Largest activity

a)

1GHz

b)

2GBq

c)

3GWb

d)

4GC

34.

Smallest pressure

a)

1nm-2

b)

2Nm-2

c)

3pA

d)

4Pa