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- 1. INTERPRETING DATA SET 1 1. The figure shows apparatus used in an investigation. Steps: 1. 2. 3. 4. Set up the apparatus as shown above. Pushed the pendulum slowly. Record the time taken for 20 swings. Repeat the activities with the different length of strings. Results: Length of strings (cm) Time taken for 20 swings (s) 10 8 20 16 30 24 40 32 50 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. 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. 500 ml water 500 ml water Container P Container Q Container R 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? ___________________________________________________________ ___________________________________________________________
- 3. 3. The table below shows the mass of sugar dissolved in the water. Temperature of water /o C 35 45 55 65 75 Mass of sugar dissolved / g 25 50 75 100 125 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. 4. The graph below shows the observation of an experiment conducted by a group of pupils. Number of flower 15 12 9 6 3 Amout of fertilizer / g 10 15 20 25 30 35 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? __________________________________________________________ __________________________________________________________
- 5. INTERPRETING DATA SET 2 1. The table below shows an observation of an experiment conducted by Arif. Time / minutes Temperature of liquid X / o C 0 25 5 31 10 42 15 55 20 68 25 75 30 82 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? __________________________________________________________ __________________________________________________________
- 6. 2. An investigation was carried out by a group of pupils in 5 Jauhari. Distance Torchlight Ball Shadow Screen Distance Torchlight Ball 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? __________________________________________________________ __________________________________________________________
- 7. 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? __________________________________________________________ __________________________________________________________
- 8. 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. black patches black patches 5 drops water 15 drops water 25 drops water 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? __________________________________________________________ __________________________________________________________
- 9. INTERPRETING DATA SET 3 1. The graph below shows the observation of an experiment conducted by a group of pupils. The distance of the ball / cm 65 30 16 Carpet Sandpaper Glass The type of surface 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? __________________________________________________________ __________________________________________________________
- 10. 2. The table below shows the number of elephants in forest Y from year 2000 to year 2005. Area of forest Y / km2 Number of elephants 3000 300 2500 270 2200 240 1800 210 1500 180 1000 150 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? __________________________________________________________ __________________________________________________________
- 11. 3. The diagram below shows an investigation carried out by Arash. Container E Container F Table below shows the results of the investigation. Container E F Height of young plants / cm 11 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? __________________________________________________________ __________________________________________________________
- 12. 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. Number of batteries Brightness of bulbs 1 Dim 2 Bright 3 Very bright 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? __________________________________________________________ __________________________________________________________
- 13. ANSWER KEY SET 1 QUESTION 1 2 3 4 ANSWER a) To investigate the relationship between the length of strings and the time taken for 20 swings. b) Increase c) The longer the length of strings, the less number of 20 swings. d) If the lengths of strings increase, the number of 20 swings increase. a) To find out the relationship between the size of sponge and the volume of water left. b) Decrease c) The bigger the size of sponge, the more volume of water absorb by the sponge. d) If the sizes of sponge increase, the volume of water left decrease. a) Increase b) The higher the temperature of water, the more mass of sugar dissolves. c) To study the relationship between the volume of water and the time taken for the sugar to dissolves. d) If the volumes of water increase, the time taken for the sugar to dissolves decrease. a) Increase b) To investigate the relationship between the amount of fertilizer and the number of flower. c) The more amount of fertilizer, the more number of flowers. d) If the amounts of fertilizer increase, the number of flowers increase.
- 14. SET 2 QUESTION 1 a) b) c) d) 2 a) b) c) d) 3 a) b) c) d) 4 a) b) c) d) ANSWER To find out the relationship between the time and the temperature of liquid X. Increase If the time taken increase, the temperature of liquid X increase. As the time taken increase, the temperature of liquid X increase. To find out the relationship between the distance of ball from light source and the size of the shadow. Decrease The longer the distance of ball from light source, the smaller the size of shadow. If the distances of ball from the light source increases, the sizes of shadow decrease. To study the relationship between the size of moon and the weight of squid caught. Increase The bigger the size of moon, the more weight of squid caught. If the sizes of moon increase, the weight of squid caught increase. To investigate the relationship between the amount of water sprinkled and the sizes of black patches. Increase The more amount of water sprinkle, the bigger the size of black patches. If the amounts of water sprinkled increase, the size of black patches increase.
- 15. SET 3 QUESTION 1 2 3 4 ANSWER a) Increase b) To investigate the relationship between the type of surface and the distance of the ball. c) The smoother the surface, the longer the distance of the ball. d) If the surface smooth, the distance of the ball increases a) To study the relationship between the area of forest and the number of elephant. b) Decrease c) The lesser the area of forest, the lesser the number of elephant. d) As the area of forest decrease, the number of elephants increases. a) Increase b) To investigate the relationship between the number of young plant and the height of young plant. c) If the numbers of young plant decrease, the heights of young plants increase. d) The more amount of water, the bigger size of young plant. a) To find out the relationship between the number of batteries and the brightness of bulbs. b) Increase c) The more the numbers of batteries, the more brightness of the bulb. d) If the numbers of batteries increase, the brightness of the bulbs increases.

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