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End of KS3 quiz

Total questions: 36

Worksheet time: 25mins

Name
Class
Date
1.

What property of this wave is represented by the letter "A"

a)

amplitude

b)

crest

c)

trough

d)

wavelength

2.
The highest point on a wave is:
a)
the crest
b)
the trough
c)
the top
d)
the coast 
3.

P7.1: Which images are opaque?

a)

A & C

b)

A,C,E, & F

c)

D, E, & F

d)

A & E

4.

P7.2: Give the meaning of the term 'absorb'

a)

To give out

b)

To take in

c)

To bounce back

d)

To bend

5.

P7.2: Give the meaning of the term 'transmit'

a)

To give out

b)

To take in

c)

To bounce back

d)

To pass through

6.
Sound is caused by? 
a)
force
b)
vibrations
c)
instruments
7.
Light travels in a ___________ path.
a)
straight
b)
cury
c)
bent
d)
winding
8.
The bending of light as it passes from one material to another is called___________. An example is when light passes from air to the glass of water.
a)
Absorption
b)
Refraction
c)
Reflection
9.

If the angle of incidence is 450, what is the angle of reflection?

a)

500

b)

450

c)

900

d)

1200

10.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
11.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
12.
What metal is in blood that helps blood collect oxygen?
a)
Copper
b)
Gold
c)
Iron
d)
Magnesium
13.
Which protein in blood helps blood collect Oxygen?
a)
Hydrogen
b)
Haemoglobin
c)
Platelets
d)
Fibrogen
14.

What food group is bread in?

a)

Protein

b)

Fats

c)

Carbohydrate

d)

Fibre

15.

Which enzyme helps digest fat?

a)

Protease

b)

Amylase

c)

Lipease

16.
This thin layer protects the cell and regulates what substances enter and leave the cell.
a)
cell membrane
b)
cell
c)
cell wall
d)
golgi body
17.
These organelles capture energy from sunlight and use it to produce food for the cell.
a)
cell membrane
b)
chloroplasts
c)
cell wall
d)
ribosomes
18.

What gas turns lime water milky?

a)

Nitrogen

b)

Hydrogen

c)

Carbon Dioxide

d)

Oxygen

19.

Bicarbonate of Soda is an Alkali. Vinegar is an acid. If you mix them together, the reaction that takes place is known as:

a)

Neutralisation

b)

Reduction

c)

Oxidation

d)

Combustion

20.

Suggest the pH value of lemon juice?

a)

1

b)

3

c)

7

d)

10

21.

How many different elements are there in this molecule?

a)

4

b)

5

c)

10

d)

11

22.

How many atoms are there in this molecule?

a)

4

b)

5

c)

10

d)

11

23.

If the net force is equal to zero, the forces acting on the object are

a)

balanced

b)

unbalanced

24.
What is the net force in this picture?
a)
50 Newtons to the right
b)
950 Newtons to the right
c)
950 Newtons to the left
d)
50 Newtons to the left
25.
The diagram shows the female reproductive system. The part labelled B is called  
a)
sperm 
b)
the egg  
c)
the womb  
d)
the ovary 
26.
Where in their female reproductive system is fertilisation most likely to take place?
a)
fallopian tube
b)
uterus
c)
vagina
d)
 cervix
27.

It provides the cell with energy

a)

Vesicle

b)

Nucleus

c)

mitochondria

d)

Vacuole

28.
What coefficient should go in the blank space to balance the chemical equation? 
2Al  +____  HCl   →    2AlCl3  +  3H2
a)
2
b)
4
c)
3
d)
6
29.
Is the following equation balanced?
4Fe + 3O2 --> 2Fe2O3
a)
yes
b)
no
30.
What is an electromagnet?
a)
a magnet that creates an electric current
b)
a magnet created by an electric current
c)
a magnet that has an electric charge
d)
an electric charge that is magnetic
31.
How can I recognize a velocity unit?
a)
It's a distance
b)
It's a time
c)
distance/ time
d)
distance/time/time
32.

Which SI unit is used to measure pressure?

a)

N

b)

K

c)

Hz

d)

Pa

33.
Where does the energy start in this food chain?
a)
Plant
b)
Sun
c)
Deer
d)
Wolf
34.
In a ___________change, a substance changes into a different substance.
a)
Physical
b)
Chemical
35.
What is the anticlockwise moment acting on this crane?
a)
80,000Nm
b)
100,000Nm
c)
120,000Nm
d)
140,000Nm
36.
What is the moment acting on the seesaw?
a)
1.6Nm
b)
15Nm
c)
16N
d)
4Nm

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