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WorksheetsP4 Sc CA1 Revision
Total questions: 85
Worksheet time: 56mins
Water is a __________.
gas
solid
liquid
The tap is a __________.
gas
solid
liquid
Matter is anything that has mass and occupies space. Which one of the following is not matter?
oil
pen
light
book
Which one of the following properties is true for both air and a coin?
They can be seen.
They take up space.
They have fixed shapes.
They have fixed volumes.
They have the same mass and volume.
They have no mass and have different volumes.
They have the same mass but different volumes.
They have the same volume but different masses.
P
Q
R
air
milk
eraser
50 cm3 of apple juice
100 cm3 of apple juice
150 cm3 of apple juice
When we inverted a plastic cup with holes into a tub of water, bubbles were observed. Why?
The air in the cup escaped through the hole. As air escaped, (a) enters to fill the space in the cup.
What is the volume of water in the syringe?
18 ml
19 ml
20 ml
21 ml
What is the volume of water in the syringe?
8 ml
9 ml
10 ml
11 ml
When I poured 200ml of water from one jug to a bigger jug, I observed that the amount of water was still 200ml in the bigger jug.
Which property of liquid does the above show?
Liquid has definite volume.
Liquid has no definite volume.
Liquid has no definite shape.
Liquid cannot be compressed.
When I pressed on the pebble (solid), the size of the pebble remains the same. This means that the volume of the pebble did not change.
Which property of solid does the above show?
Solid has definite shape.
Solid has no definite shape.
Solid has no definite volume.
Solid cannot be compressed.
Solid has a definite volume since it cannot be compressed.
True
False
Based on his observations above, which property of air do you think Shaun was trying to demonstrate?
Air has mass.
Air occupies space.
Air has a definite volume.
Air does not have a definite shape.
Which property of air is illustrated in the above experiment?
Air has mass.
Air occupies space.
Air can be compressed.
Air has no definite shape.
Which property of liquids does the above diagram show?
Liquids have mass.
Liquids have no definite shape.
Liquids have no definite volume.
Liquids cannot be compressed.
The mass of the water changed.
True
False
The shape of the water changed.
True
False
The volume of water remained the same.
True
False
Liquid (a) be compressed.
Solid has (a) shape.
Gas (a) be compressed.
Solid has (a) volume.
Liquid has (a) volume.
You can measure ______ in grams.
mass
volume
shape
Which organ does digestion begin in?
small intestine
gullet
mouth
stomach
large intestine
In which organ is digestion of food completed?
gullet
stomach
small intestine
large intestine
Which of the following organ is a muscular tube that transports food from the mouth to the stomach?
gullet
small intestine
large intestine
in the large intestine, ______ is removed from undigested food.
digested food
air
blood
water
Which of the following organ contains digestive juices?
stomach
gullet
large intestine
Which of the following organ DOES NOT contain digestive juices?
stomach
large intestine
small intestine
mouth
Digestion of food is completed in the large intestine.
True
False
In which organ does digested food enter the blood?
mouth
gullet
small intestine
Which of the following organ contains digestive juices?
stomach
gullet
large intestine
Which organ absorbs water from undigested food?
Mouth
Gullet
Stomach
Small intestine
Large intestine
Number 3 is pointing to the...
(a)
After the food is completely digested in the small intestines, it is (a) into the bloodstream and transported to all parts of the body.
The teeth helps to (a) the food into smaller pieces.
A material that allows most light to pass through is described as being t (a) .
A material that only allows some light to pass through is described as being t (a) .
A material that does not allow any light to pass through is described as being o (a) .
John bends his plastic ruler and finds that it is able to bend without breaking. Which property of materials did John test?
strength
flexibility
buoyancy
waterproof
Which of the following properties are important when choosing the material for making part Y of the trampoline?
strength
flexibility
allows light to pass through
buoyancy
Animal Z has the following characteristics.
· It has moist skin.
· It does not give birth.
· It can live on land and in water.
Which animal group does animal Z belong to?
(a)
What characteristic of living things does Harry’s observation show?
Living things grow
Living things need air, food and water
Living things die
Living things respond to changes
It has gills
It makes its own food
It needs food to stay alive
It moves freely on its own
Organism Y makes its own food.
Organism X reproduces by spores.
Both organisms have roots.
Both organisms need air and water to grow.
What are the functions of the roots?
absorb sunlight
make food for the plant
absorb water for the plant
hold the plant firmly to the soil
Which is a function of the stem?
to be green
to support the plant
to absorb water from the soil
Which is a function of the leaves?
to provide shade
to attract insects
to make food
to absorb nutrients
What do fungi use to reproduce?
(a)
Which of these are properties of glass?
Flexible
Transparent
Can float
Translucent
Which material is weak and absorbent (absorbs water easily).
Fabric
tissue paper
plastic
Metal
Rubber is used to make the tyres of motorcycles.
Which property of rubber best explains why it is suitable for making tyres?
It is heavy.
It is flexible.
It floats on water.
It does not allow light to pass through.
May put the same objects into two different bags, X and Y, as shown in the picture below. May can conclude that the material used to make bag X is __________ than that of bag Y.
harder
lighter
stronger
less flexible
A piece of paper was placed between object Y and a bar magnet as shown below. The paper did not drop. Which one of the following objects is likely to be object Y?
rubber band
iron nail
plastic spoon
wooden ruler
Wei Wei had three similar slices of bread. She poured 200 ml of water onto each bread and placed them in the following set-ups A, B and C as shown.
After some time, some mould was observed to be growing on each bread. What is the aim of the experiment?
She wanted to find out if ____________________________ affects the growth of the mould.
the size of bread
the amount of water
the type of the bread
the location of the experiment
Which of the following statements are true?
P - Organism Y makes its own food.
Q - Organism X reproduces by spores.
R - Both organisms have roots.
S - Both organisms need air and water to grow.
P and Q only
Q and R only
R and S only
P, Q and S only
The diagram below shows magnet A at a distance above magnet B. The bottom of magnet B is a south pole.
What pole can X be?
north
south
The (a) poles of the magnets are facing each other.
The magnets shown in the picture will (a) .
Which part of the magnet has the strongest magnetic strength?
north pole only
south pole only
centre of the magnet only
north and south pole only
What would happen if you touched a south pole end of a magnet to a north pole end of another magnet?
they would be attracted to each other
they would be repelled from each other
Which direction does a compass always point?
north
south
east
west
The middle of the magnet is the ________________ point.
hottest
coldest
weakest
strongest
Jordan places four ring magnets A, B, C and D onto a wooden stand as shown.
If he wants the four ring magnets to be attracted to each other, which magnet A, B, C or D should he flip?
A
B
C
D
The diagram shows what happens when bars X and Y are brought near to each other.
Which one of the following statements is correct?
X is a magnet but Y is a magnetic material.
Both X and Y are magnets.
X is made of aluminium but Y is made of iron.
Both X and Y are made of non-magnetic materials.
The diagram shows an arrangement of three magnets. The poles of the magnets are labelled A, B, C, D, E and F respectively.
Which one of the following arrangements of the three magnets is possible?
What does repel mean?
magnets move toward each other
magnets do not have magnetism
magnets move away from each other
magnets stick together
Some metallic materials are magnetic and some are not. The following are made of metallic materials. Which one is magnetic?
aluminum
steel
tin
copper
Bob placed Magnet X on Car 1 and Object Y on Car 2 as shown. He observed that the cars moved away from each other when they were placed near each other.
Which of the following statement(s) about Object Y is/are correct?
A: Object Y is a non-magnetic material.
B: Object Y is a magnetic material.
C: Object Y is a magnet.
A only
C only
A and B only
A and C only
Lily attached a magnetised iron bar P to a string and placed magnet Q near to it. She observed that iron bar P moved in the direction as shown in the diagram.
Which of the following actions would cause iron bar P to move further away from magnet Q?
A Heat iron bar P over a flame.
B Drop iron bar P onto the ground for a few times.
C Stroke iron bar P with the magnet for a greater number of times.
B only
C only
A and B only
A, B and C
Which material (A, B or C) is suitable to make a swimming float?
A
B
C
How do both amphibians and fish reproduce?
They both reproduce by (a) .
What animal group do animal Q and R belong to?
(a)
State a common characteristic of animals T and S.
Both animals (a) .
True or False: All plants produce flowers.
True
False
Mosses and ferns reproduce by ____________.
seeds
spores
A syringe filled with 100cm3 of air was fitted tightly over the mouth of an empty bottle. The bottle's volume was 80cm3. The plunger of the syringe was pushed downwards completely.
What is the volume of air now?
(a)
Suzy placed a toy plasticine of mass 300g into a beaker of water. The water level increased from 50cm3 to 60cm3.
What is the volume of the toy plasticine?
(a)
Jack filled a container with 500ml of water as shown. He then gently lowered a metal cube to the bottom of the container and observed that some water flowed out of the container into the beaker.
The volume of water in the beaker will be ___________ the volume of the metal cube.
less than
the same as
more than
