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This document consists of 19 printed pages and 1 blank page. IB17 05_0846_01/5RP © UCLES 2017 [Turn over  Cambridge International Examinations Cambridge Primary Checkpoint SCIENCE 0846/01 Paper 1 April 2017 45 minutes Candidates answer on the Question Paper. Additional Materials: Pen Calculator Pencil Ruler READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name in the spaces at the top of this page. Write in dark blue or black pen. DO NOT WRITE IN ANY BARCODES. Answer all questions. The number of marks is given in brackets [ ] at the end of each question or part question. You should show all your working in the booklet. The total number of marks for this paper is 50.

2 © UCLES 2017 0846/01/A/M/17 1 Class 6 have a quiz about the human body. Their teacher gives them 4 questions. Answer the questions on the quiz. Human Body Quiz 1. Which organs do humans use to breathe? 2. Which organ is protected by the skull? 3. Which organs are connected to the bladder? 4. Which organ breaks down poisons (harmful things)? [2]

3 © UCLES 2017 0846/01/A/M/17 [Turn over 2 Rajiv is investigating electrical circuits. Here is his circuit. cell wire lamp Rajiv wants to make the lamp brighter. Tick () the two correct boxes. add another cell add another lamp make the wires longer make the wires shorter remove one cell [2]

4 © UCLES 2017 0846/01/A/M/17 3 Flowering plants have a life cycle. Choose the correct stage for each picture. fertilisation germination pollination seed dispersal seed production [3]

5 © UCLES 2017 0846/01/A/M/17 [Turn over 4 Wires are used in electrical circuits. A B Complete the sentences. Choose from the following words. conductor copper insulator plastic reflector wood These words can be used once, more than once or not at all. Material A is . This material is used because it is a good . Material B is . This material is used because it is a good . [3]

6 © UCLES 2017 0846/01/A/M/17 5 The three states of matter are solid, liquid and gas. (a) The table shows the state of matter at room temperature of some substances. Complete the table by putting ticks () in the correct boxes. Water has been done for you. substance state of matter at room temperature solid liquid gas carbon dioxide gasoline mercury water  wood [2] (b) Copper has a melting point of 1083 °C. What change of state happens when copper melts? to [1] (c) Copper has a boiling point of 2567 °C. What change of state happens when copper boils? to [1] (d) Copper is heated to 2000 °C. What is the state of matter of copper at 2000 °C? [1]

7 © UCLES 2017 0846/01/A/M/17 [Turn over 6 Galileo used a telescope to look into space. Galileotelescope Write down two things Galileo saw with his telescope. 1 2 [1] 7 Mia and Oliver are thinking of ways to care for the environment. Tick () three ways to care for the environment. have a bath re-use paper throw away glass bottles and jars turn lights off use litter bins [2]

8 © UCLES 2017 0846/01/A/M/17 8 Complete the sentences about shadows. (a) Shadows are made when light is . [1] (b) During the day shadows change in . [1] 9 Penguins live in the Antarctic. It is very cold and icy in the Antarctic. Penguins are suited to live in the Antarctic. They have a short tail to help them stand on the ice. Describe two other ways they are suited to live in the Antarctic. 1 2 [2]

9 © UCLES 2017 0846/01/A/M/17 [Turn over 10 Ahmed separates a mixture of salt and sand. Stage AStage BStage CStage D (a) Why is water added to the mixture at stage A? [1] (b) Which substance in the mixture is insoluble? [1] (c) Why is the mixture gently heated in stage B? [1] (d) Which substance is left on the filter paper in stage C? [1]

10 © UCLES 2017 0846/01/A/M/17 11 Youssef uses an inhaler. He has asthma. He needs the medicine in the inhaler to help him breathe. inhale r Complete the sentences. Youssef puts the inhaler in his . He presses the inhaler and . The medicine travels down his windpipe to his . The medicine opens his airways and he gets oxygen into his body. [2]

11 © UCLES 2017 0846/01/A/M/17 [Turn over 12 Angelique shakes a bell to make a sound. (a) Complete the sentence. The bell makes a sound because it . [1] (b) Angelique shakes a smaller bell with the same force. It makes a different sound to the larger bell. Describe how the sound of the smaller bell is different. [1] (c) Angelique shakes the smaller bell with less force. It makes a different sound. Describe how the sound made with less force is different. [1]

12 © UCLES 2017 0846/01/A/M/17 13 Look at the feeding relationship. rabbit fox (a) Write down the name of this feeding relationship diagram. [1] (b) Which organism is missing from the box? [1] (c) Tick () the correct sentence. Only the fox is a predator. Only the rabbit is a predator. The rabbit and the fox are both carnivores. The rabbit and the fox are both predators. [1]

13 © UCLES 2017 0846/01/A/M/17 [Turn over 14 Mike investigates forces. Here is his apparatus. tablemeasuring equipment wooden block Mike pulls the block of wood using the measuring equipment. (a) What is the name of the force that tries to stop the block moving? [1] (b) What is the name of the measuring equipment? [1] (c) What unit is force measured in? Circle the correct unit. kilogram metre newton [1]

14 © UCLES 2017 0846/01/A/M/17 15 Yuri investigates water movement in flowers. He has four different length flower stems. He puts them into red ink (coloured water). white flower flower stem red ink ABCD Here are Yuri’s results. flower time for flower to turn red in minutes A 20 B 30 C 40 D (a) Predict the result for flower D. It takes minutes for the flower to go red. [1] (b) What happens if Yuri uses blue ink? [1]

15 © UCLES 2017 0846/01/A/M/17 [Turn over (c) Yuri carries out the investigation again. He splits the stem in half. He puts half the stem in clear water and half the stem in red ink. flower clear water red ink On the diagram above shade the part of the flower that turns red. [1]

16 © UCLES 2017 0846/01/A/M/17 16 Gabriella investigates the cooling of melted candle wax. Here is the apparatus she uses. glass beakerthermometer melted candle wax She measures the temperature of the candle wax every 5 minutes. Here are her results. time in minutes temperature in °C 0 70 5 60 10 55 15 60 20 60 25 55 30 50

17 © UCLES 2017 0846/01/A/M/17 [Turn over (a) Gabriella has plotted the first five results on this graph. Plot the other two results. 05 0 10 20 30 40 temperature in °C 50 60 70 80 10 15 time in mins20 25 30 35 [2] (b) Complete the line graph. [1] (c) One of the results is not correct, it does not fit the pattern. This result is at minutes. [1]

18 © UCLES 2017 0846/01/A/M/17 17 Priya investigates how quickly parachutes fall. Here are her 3 parachutes. material Amaterial Bmaterial C string modelling clay (a) Priya wants to make her investigation a fair test. What should she do? Tick () the two correct boxes. use a stop watch to measure the time use the same colour of material use the same mass of modelling clay use the same materials use the same size of material [2]

19 © UCLES 2017 0846/01/A/M/17 (b) Here are Priya’s results. material time to fall in seconds A 5.1 B 6.2 C 4.8 The best parachute falls the slowest. Which material makes the best parachute? [1] 18 Copper is a metal. Put ticks () next to the three correct properties of copper. conducts electricity low melting point shiny soft soluble in water strong [3]

20 Permission to reproduce items where third-party owned material protected by copyright is included has been sought and cleared where possible. Every reasonable effort has been made by the publisher (UCLES) to trace copyright holders, but if any items requiring clearance have unwittingly been included, the publisher will be pleased to make amends at the earliest possible opportunity. To avoid the issue of disclosure of answer-related information to candidates, all copyright acknowledgements are reproduced online in the Cambridge International Examinations Copyright Acknowledgements Booklet. This is produced for each series of examinations and is freely available to download at www.cie.org.uk after the live examination series. Cambridge International Examinations is part of the Cambridge Assessment Group. Cambridge Assessment is the brand name of University of Cambridge Local Examinations Syndicate (UCLES), which is itself a department of the University of Cambridge. © UCLES 2017 0846/01/A/M/17 BLANK PAGE