Forest Hills High School SCIENCE SPN11 Physics Paper 2.

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Figure 1 shows five different metal samples. Figure 1 0 1 . 1 A student placed a magnet close to each metal sample. Describe what happened. [2 marks] Figure 2 shows a paper clip being attracted t... o a permanent magnet. Figure 2 0 1 . 2 The paper clip in Figure 2 is not a permanent magnet. Explain what would happen if the paper clip was removed and brought close to the south pole of the permanent magnet. [2 marks] Do not write outside the box3 *03* Turn over ► IB/M/Jun20/8464/P/2H Do not write outside the box 8 0 1 . 3 Write down the equation that links gravitational field strength (g), mass (m) and weight (W). [1 mark] 0 1 . 4 The student added more paperclips to one end of the magnet. The maximum number of paperclips the magnet could hold was 20 Each paper clip had a mass of 1.0 g gravitational field strength = 9.8 N/kg Calculate the maximum force the magnet can exert. [3 marks [Show More]

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