WorksheetsJunior Diploma 2
Total questions: 33
Worksheet time: 7mins
Name
Class
Date
1.
The symbol for voltage is ...
a)
A
b)
J
c)
R
d)
V
2.
The symbol for current is ...
a)
V
b)
I
c)
J
d)
R
3.
The symbol for resistance is ...
a)
V
b)
I
c)
J
d)
R
4.
The symbol for hydrogen is ...
a)
He
b)
K
c)
H
d)
Hy
5.
The symbol for potassium is ...
a)
P
b)
K
c)
Po
d)
Pt
6.
The symbol for helium is ...
a)
He
b)
K
c)
H
d)
Hl
7.
The symbol for calcium is ...
a)
C
b)
Cm
c)
Cl
d)
Ca
8.
The symbol for oxygen is ...
a)
Ox
b)
O
c)
Oy
d)
O no
9.
The symbol for chlorine is ..
a)
C
b)
Ch
c)
Cr
d)
Cl
10.
The symbol for magnesium is ...
a)
M
b)
Ma
c)
Mg
d)
Mm
11.
The unit of current is ...
a)
Amp
b)
Ohm
c)
Volt
d)
Watt
12.
The unit of voltage is ...
a)
Amp
b)
Ohm
c)
Volt
d)
Watt
13.
The unit of resistance is ...
a)
Amp
b)
Ohm
c)
Volt
d)
Watt
14.
The age of the water that we drink is ...
a)
3 or 4 hours
b)
3 or 4 days
c)
4 million years
d)
4 billion years
15.
The amount of water used for brushing your teeth is ...
a)
7.5 litres
b)
15 litres
c)
75 litres
d)
150 litres
16.
The amount of water used for flushing the toilet is ...
a)
7.5 litres
b)
15 litres
c)
75 litres
d)
150 litres
17.
The amount of water used for showering is ...
a)
7.5 litres
b)
15 litres
c)
75 litres
d)
150 litres
18.
The attraction of water molecules to other types of molecules
a)
Conduction
b)
Cohesion
c)
Adhesion
d)
Convection
19.
The attraction of water molecules to other water molecules
a)
Conduction
b)
Cohesion
c)
Adhesion
d)
Convection
20.
Heat transfer through stationary matter by physical contact
a)
Cohesion
b)
Conduction
c)
Convection
d)
Evaporation
21.
Heat transfer by the movement of fluid
a)
Cohesion
b)
Conduction
c)
Convection
d)
Evaporation
22.
The change from liquid water to water vapour
a)
Cohesion
b)
Conduction
c)
Convection
d)
Evaporation
23.
The name of the Earths water cycle
a)
Bi cycle
b)
H2O cycle
c)
Hydrological cycle
d)
Biological cycle
24.
Heat transfer that occurs when microwaves, infrared, visible, or other electromagnetic waves is emitted or absorbed
a)
Conduction
b)
Convection
c)
Radiation
d)
Radiata
25.
Warming of the Earth that is due to gasses absorbing and re-radiating infra red radiation
a)
Warming effect
b)
Greenhouse effect
c)
Hot house effect
d)
Hot gasses effect
26.
R is the symbol for ...
a)
Voltage
b)
Radiation
c)
Resistance
d)
Rotation
27.
The symbol for nitrogen is...
a)
Ni
b)
Ng
c)
Nt
d)
N
28.
The symbol for force is ...
a)
f
b)
F
c)
Fr
d)
Fo
29.
The symbol for GOLD is ...
a)
Go
b)
Gu
c)
Dg
d)
Au
30.
The symbol for SILVER is ...
a)
Ag
b)
S
c)
Si
d)
Sv
31.
The symbol for manganese is ...
a)
M
b)
Me
c)
Mn
d)
Ma
32.
The chemical formula for water is ...
a)
W2GO
b)
H2Go
c)
H2O
d)
DU No
33.
The symbol for Mr Jones is
a)
J
b)
JS
c)
JN
d)
JO
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