Paper 2 H - SAMPLE SET 1 Q4
4) A student changed the force applied to a spring by adding weights.
Figure 3 shows a graph of her results.
Figure 3 shows a graph of her results.
4.1) Write down the equation that links the force applied and extension for a spring. [1 mark]
4.2) Identify the pattern shown in Figure 3.
Explain your answer. [2 marks]
4.3) Give one way the student could improve her investigation. [1 mark]
4.4) Describe the relationship between work done and elastic potential energy in stretching a spring. [2 marks]
4.5) Draw a line on Figure 3 to show the results for a stiffer spring.
Explain the reason for the line you have drawn. [3 marks]
4.6) Explain what would happen to the spring if the student kept adding weights? [2 marks]
(Total for Question 4 = 14 marks)
4.2) Identify the pattern shown in Figure 3.
Explain your answer. [2 marks]
4.3) Give one way the student could improve her investigation. [1 mark]
4.4) Describe the relationship between work done and elastic potential energy in stretching a spring. [2 marks]
4.5) Draw a line on Figure 3 to show the results for a stiffer spring.
Explain the reason for the line you have drawn. [3 marks]
4.6) Explain what would happen to the spring if the student kept adding weights? [2 marks]
(Total for Question 4 = 14 marks)