Science Combined 0653: C2. Experimental techniques Topical Past Paper Questions

Figure 4.1 shows a flexible metre ruler resting on two supports. Figure 4.1 An identical mass is placed on each end of the metre ruler. The centre of the metre ruler bends upwards through a distance y as shown in Figure 4.2. Figure 4.2 Plan an investigation to determine the relat…

A student investigates the effect on the boiling point of water of dissolving solid H in the water. ## Procedure The student: step 1 half fills a beaker with water step 2 heats the water until it boils using the assembled apparatus shown in Fig. 2.1 Fig. 2.1 step 3 records the te…

A student investigates the effects of two factors on the period T of a simple pendulum. The period T of a pendulum is the time for one oscillation (swing) of the pendulum. This is shown in Fig. 4.1, where the period is the time taken for the pendulum bob to move from P to Q and b…