3. 1997 Paper A Q1 (a) Complete the following sentences. The Earth spins on its axis once every .............................. hours. 1 mark Teaching Slide
4. 1997 Paper A Q1 (a) Complete the following sentences. The Earth spins on its axis once every .............................. hours. 1 mark Teaching Slide
5. 1997 Paper A Q1 (a) Complete the following sentences. It takes about 365 days for the Earth to orbit the ................................. . 1 mark Teaching Slide
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8. (d) Explain why a magnet will not attract plastic paper clips. 1997 Paper A Q2
9. 1. Plants (a) Write in the correct name for each part of the plant. One has been done for you. 1997 Paper A Q3 Part 1 is: S_ _ _ _ _.
10. 1. Plants (a) Write in the correct name for each part of the plant. One has been done for you. 1997 Paper A Q3 Part 2 is: S_ _ _ _ _.
11. 1. Plants (a) Write in the correct name for each part of the plant. One has been done for you. 1997 Paper A Q3 Part 3 is: S_ _ _ _ _.
12. 1. Plants (b) The table describes what these four parts of the plant do. 1997 Paper A Q3 Write the correct number of each part of the plant next to what the part does. Teaching Slide
13. 1997 Paper A Q4 (a) Some children carried out two fair tests on three different fabrics, A, B and C. First they hung a 100 g mass from the bottom of each fabric. Secondly they soaked each fabric in water. What is the name of the force pulling downwards on the 100 g mass?
14. (b) The table shows the results of their two tests. 1997 Paper A Q4 Some children wanted a fabric which does not stretch. Which fabric should they choose? A, B or C? fabric A fabric B fabric C how far the fabric stretched, in cm 0 6 15 how much water was soaked up, in cm 3 35 52 9
15. 1997 Paper A Q4 (c) Which fabric soaked up most water? A, B or C? (d) Use the information in the table to give TWO reasons why fabric C is better for swimwear than fabric A. fabric A fabric B fabric C how far the fabric stretched, in cm 0 6 15 how much water was soaked up, in cm 3 35 52 9
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17. (c) The height of the puppet is 20 cm. The graph below shows how the height of the shadow on the screen changed when the puppet was moved away from the torch. 1997 Paper A Q5 Continue the line graph to show what the height of the shadow will be when the puppet is 250 cm and 300 cm from the torch. 2 marks Teaching Slide
18. (d) Look at the graph. What was the height of the shadow when the puppet was 50 cm from the torch? .................................. cm. 1997 Paper A Q5 (e) Describe how the height of the shadow changed as the distance from the torch to the puppet changed. ...................................................................................................................... ...................................................................................................................... 2 marks Teaching Slide
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22. 1. Circuits (a) Two children made a model fairground ride. They connected a battery to an electric motor to make the model turn. 1997 Paper A Q7 The motor is not working. What is wrong with this circuit? (b) Draw a circuit diagram in which the switch can be used to turn the motor on and off. You MUST use these three symbols in your diagram.
23. (c) Here are two different circuits which use the same kind of battery and bulb. 1997 Paper A Q7 Which bulb will be the brightest ? A, B or C? (d) The outside of this plug is made of plastic so that you do not get a shock when you plug it in. Explain why the plastic helps to make the plug safe. (e) Why is it dangerous to put a plug in when the plug is wet?
24. 1997 Paper A Q8 (a) Children put four different types of soil into funnels. They poured 300 cm³ of water on to each soil. They measured how much water passed through in five minutes. Look at the picture. Which soil allowed the least water to pass through it? Teaching Slide
25. 1997 Paper A Q8 (b) Clay has small particles and does not let water through easily. Sand has larger particles and lets water through easily. The table shows the four types of soil they tested. Which type of soil was put in each funnel? Complete the table by sending the letters in the correct order for each funnel? Teaching Slide
26. 1997 Paper A Q8 (c) The children showed their results on a graph. The graph shows how much water each type of soil let through in five minutes. The children then poured 300 cm³ of water onto small stones in a funnel. Draw a bar on the graph to predict the volume of water which will pass through the small stones in five minutes. Teaching Slide
