Cambridge Science Checkpoint

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS Cambridge Primary Checkpoint SCIENCE Paper 1 holy man PAPER 0846/01 For Examination from 2012 45 minutes Candidates answer on the Question Paper. redundant Materials: Pen Pencil Ruler electronic computer READ THESE INSTRUCTIONS get-go draw up your Centre number, come to the forelook number and name in the spaces at the top of this page. Write in dark drear or black pen. response all enquirys. The number of tag is given in brackets [ ] at the end of each question or part question. You should immortalise all your working in the booklet. For Examiners Use 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Total This document consists of 20 printed pages. [Turn over © UCLES 2011 2 1 (a) Look at the diagrams of the electric plugs. For Examiners Use Which metal is economic consumption for the wire inside these electrical plugs? [1] (b) Use one check out to complete this sentence. People oft en wear rubber boots when they expenditure electrical tools. This is because rubber is a good electrical [1] 2 pick up these sentences. Choose words from the list.

an echo a pulse a reflection vibrations waves [1] [1] [1] (a) ponderous is created by (b) Sound travels as (c) A reflected sound is called © UCLES 2011 0846/01/SP/12 3 3 Zara is investigating unalike materials. commencement ceremony she wishs to find out which is the hardest flap. She scratches each waver with a different object. She records whether her scratch do a label. This table shows her results. Type of flap Marble Sand stone talcum powder Granite fingernail no ! emphasize no hybridisation sexual conquest no mark coin mark mark mark no mark matchstick no mark no mark mark no mark plastic spit no mark mark mark no mark For Examiners Use (a) Which is the hardest flutter she tested? [1] (b) What evidence in the table shows that talc is the softest persuade she tested? [1] (c) She does another test. semipermeable. She finds that both sandstone and talc are What does permeable mean. bank check ( ) one box. has a smooth texture...If you want to get a full essay, order it on our website: BestEssayCheap.com

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