Ucles 2014 084602sp14 13 blood is pumped to and from

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1413 Blood is pumped to and from parts of the body. (a) Which twoof these are correct for blood flow from the pump? © UCLES 2014 0846/02/SP/14
[2] (b) Name two substances that the blood carries to be usedby the cells in the body.
(c) Name onesubstance carried by the blood to the lungs so it can be removed from the body. [1]
15© UCLES 2014 0846/02/SP/14[Turn over 14 Some of the properties of copper are shown in the table. property good conductor of electricity good conductor of heat high boiling point high melting point hard shiny (a) Why is copper used to make electrical wires? Choose from the table. copper wires[1] (b)Why is copper used to make cooking pots and pans? Choose the best two reasons fromthe table.
1615 Joshi is investigating how much a spring stretches when different masses are added. benchbenchbenchclamp &standspringhanging masses(a) What could he use to measure how much the spring stretches? [1] (b) Before his experiment Joshi thinks that the spring will stretch more if he adds moremasses to the spring. What type of statement is this? Circle the correct answer.
© UCLES 2014 0846/02/SP/14
[1] (c) When doing his investigation what must Joshi do to keep himself safe? [1]

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