science-questions

Jun 28th, 2015
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Allen University
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Answer all questions. For each question, choose the best answer. 1. The distance between Kuching and Sarikei in a map can be measured by using A ruler B caliper C measuring tape D thread and a ruler

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Answer all questions. For each question, choose the best answer.1. The distance between Kuching and Sarikei in a map can be measured by usingArulerBcaliperCmeasuring tapeDthread and a ruler2. Which of the following pairs is correctly matched?SI unitATemperatureKelvinBTimeMinuteCMassNewtonDElectric currentVolt3. P, Q, R and S are the four steps in a scientific investigation.The correct sequence isAP S Q RB Q S P RCR P S QDR Q S P4. The diagram shows a measuring tool.It is used to measureAinternal diameterBexternal diameterCthickness of wireDlength of curves5. Which of the following statements about mass is true?AThe value of mass changes with respect to gravitational forceBIt can be measured by using the spring balanceCIt is the quantity of force that acts on an objectDThe SI unit for mass is kilogram6. Which of the following is not a SI unit?AMeterBAmpereCCelsiusDSecond7. The diagram shows an experiment.Find the volume, in cm3, of the cork.A8B12C20D288. The diagram shows a cell.State the function of X.AControls the movements of materials in and out of cellBA place for chemical reaction to take placeCControls all activities of cellDContains cell sap 9. The diagram shows a plant cell.Which of the structures, A, B, C or D contains chlorophyll?10. All of the following are unicellular organisms exceptAParameciumBAmoe

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