interpreating data
DESCRIPTION
tdTRANSCRIPT
INTERPRETING DATA
SET 1
1. The figure shows apparatus used in an investigation.
Steps:
1. Set up the apparatus as shown above.
2. Pushed the pendulum slowly.
3. Record the time taken for 20 swings.
4. Repeat the activities with the different length of strings.
Results:
Length of strings (cm) 10 20 30 40 50
Time taken for 20 swings (s) 8 16 24 32 40
a) What is the aim of this investigation?
___________________________________________________________
___________________________________________________________
b) What is the trend in the time taken for 20 swings?
___________________________________________________________
c)
The number of swings depends on the length of strings
i) What is the relationship between the two variable in the statement
above?
_____________________________________________________
_____________________________________________________
ii) What conclusion can be made based on the statement above?
_____________________________________________________
_____________________________________________________
2. Diagram below shows an investigation carried out by Fiza. She puts three
different sizes of sponge in three containers. Each container contains 500 ml
water.
After 15 minutes, she recorded the volume of water left in the container. The
result are shown in the table below.
Container P Q R
Volume of water left / ml 400 250 100
a) What is the aim of the investigation?
___________________________________________________________
___________________________________________________________
b) What is the trend of change in the volume of water left?
___________________________________________________________
c) State the relationship between the size of sponge and the volume of water
absorb by the sponge.
___________________________________________________________
___________________________________________________________
d) What conclusion can you make based on the table above?
___________________________________________________________
___________________________________________________________
500 ml
water
500 ml
water
Container P Container Q Container R
3. The table below shows the mass of sugar dissolved in the water.
Temperature of water /o C Mass of sugar dissolved / g
35 25
45 50
55 75
65 100
75 125
a) What is the trend in the mass of sugar dissolved?
__________________________________________________________
b) What is the relationship between the two variables in the table?
__________________________________________________________
__________________________________________________________
c)
The time taken for the sugar to dissolve depends on the
volume of water used.
i) Write the aim of investigation based on the statement above.
____________________________________________________
____________________________________________________
ii) What conclusion can be made based on the statement above?
____________________________________________________
____________________________________________________
4. The graph below shows the observation of an experiment conducted by a group of
pupils.
a) What is the pattern in the number of flower grown?
__________________________________________________________
b) What is the purpose of the experiment above?
__________________________________________________________
__________________________________________________________
c) What is the relationship between the two factors recorded in the
experiment?
__________________________________________________________
__________________________________________________________
d) What conclusion can you make based on the experiment above?
__________________________________________________________
__________________________________________________________
10 15 20 25 30 35
3
15
12
9
6
Amout of
fertilizer / g
Number of flower
INTERPRETING DATA
SET 2
1. The table below shows an observation of an experiment conducted by Arif.
a) State the purpose of the experiment above.
__________________________________________________________
__________________________________________________________
b) What is the pattern of the temperature shown?
_________________________________________________________
c) State the relationship between the time taken and the temperature of liquid
S.
__________________________________________________________
__________________________________________________________
d) What can be concluded from this experiment?
__________________________________________________________
__________________________________________________________
Time / minutes 0 5 10 15 20 25 30
Temperature of liquid X / o C 25 31 42 55 68 75 82
2. An investigation was carried out by a group of pupils in 5 Jauhari.
a) What do they want to find out?
_________________________________________________________
_________________________________________________________
b) What is the trend in the size of shadow?
__________________________________________________________
__________________________________________________________
c) What is the relationship between the two factors recorded in the
experiment?
__________________________________________________________
__________________________________________________________
d) What conclusion can you make based on the experiment above?
__________________________________________________________
__________________________________________________________
Distance
Distance
Torchlight
Torchlight Ball
Ball
Screen Shadow
3. The table below shows the weight of squid that has been caught in one month
Phase of moon
Weight of squid
caught / kg 30 100 250 300
a) What is the purpose can made based on the table?
___________________________________________________________
___________________________________________________________
b) What is the trend in the weight of squid caught?
__________________________________________________________
c) State the relationship between the size of moon and the weight of squid
caught.
__________________________________________________________
__________________________________________________________
d) What conclusion can be made based on the table?
__________________________________________________________
__________________________________________________________
4. A group of pupils carried out an experiment to find out if microorganisms can
grow. They sprinkled three pieces of bread with different amount of water. The
figure below shows the results after two weeks.
a) What is the aim of the investigation?
__________________________________________________________
__________________________________________________________
b) Describe the changes in the size of black patches on the bread.
__________________________________________________________
c) State the relationship between the amount of water sprinkle and the size of
black patches.
__________________________________________________________
__________________________________________________________
d) What can be concluded through this experiment?
__________________________________________________________
__________________________________________________________
black patches black patches
5 drops
water
15 drops
water
25 drops
water
INTERPRETING DATA
SET 3
1. The graph below shows the observation of an experiment conducted by a group of
pupils.
a) What is the pattern in the distance of the ball?
__________________________________________________________
b) What is the purpose of the experiment above?
__________________________________________________________
__________________________________________________________
c) What is the relationship between the two factors recorded in the
experiment?
__________________________________________________________
__________________________________________________________
d) What conclusion can you make based on the experiment above?
__________________________________________________________
__________________________________________________________
The type of
surface
The distance of the
ball / cm
Carpet Sandpaper Glass
16
30
65
2. The table below shows the number of elephants in forest Y from year 2000 to
year 2005.
a) What is the purpose can made based on the table?
___________________________________________________________
___________________________________________________________
b) What is the trend in the number of elephants?
__________________________________________________________
c) State the relationship between the two factors in this investigation.
__________________________________________________________
__________________________________________________________
d) What conclusion can be made based on the table?
__________________________________________________________
__________________________________________________________
Area of forest Y / km2 3000 2500 2200 1800 1500 1000
Number of elephants 300 270 240 210 180 150
3. The diagram below shows an investigation carried out by Arash.
Container E Container F
Table below shows the results of the investigation.
Container Height of young plants / cm
E 11
F 23
a) What is the change in the height of young plants?
___________________________________________________________
___________________________________________________________
b) What is aim of this investigation?
__________________________________________________________
c) Make a conclusion for this investigation..
__________________________________________________________
__________________________________________________________
d) The amount of water can affect the size of young plant
What hypothesis can be made from the statement?
__________________________________________________________
__________________________________________________________
4. Diagram below shows an investigation carried out by Arissa. Three circuits with
different number of batteries are used in this investigation.
Table below shows the brightness of the bulb in each circuits.
a) What is the purpose of this investigation?
___________________________________________________________
___________________________________________________________
b) What is the trend in the brightness of bulbs?
__________________________________________________________
c) State the relationship between the number of batteries used and the
brightness of the bulbs.
__________________________________________________________
__________________________________________________________
d) What conclusion can you made from this investigation?
__________________________________________________________
__________________________________________________________
Number of batteries 1 2 3
Brightness of bulbs Dim Bright Very bright