## Formative Practice 8.2 – Science Form 2 Chapter 8

Question 1:Figure 1 shows a lever system in equilibrium. Calculate the weight of X. Answer:20 N Question 2:Figure 2 shows a cuboid with a weight of 5 N.(a) Which surface will exert the greatest pressure?(b) Calculate the pressure exerted by each surface. Answer:(a) Surface C(b) Pressure A = 0.03 N cm–2/ 333 N m–2Pressure B … Read more