 The Motion of Vehicles in the Air (Structured Questions)

Question 1:Diagram 1 shows an experiment to study Bernoulli’s Principle.(a)(i) State one observation of the water level in Diagram 1.     (ii) State one inference that can be made based on the observation in (a)(i).(b) State the responding variable in this experiment.(c) Based on this experiment, state the operational definition for Bernoulli’s Principle.(d) Mark (\/) … Read more

The Motion of Vehicles in Water (Structured Questions)

Question 1:Diagram 1 shows an experiment to study the relationship between upthrust and the weight of water displaced.(a) Based on Diagram 1, state the weight of object in water and write down your answer in the Table below.(b) Observe Diagram 1. Compare the weight of object in the air and in water.(c) State one inference … Read more

The Concept of Momentum (Structured Questions)

Question 1:Diagram 1.1 and Diagram 1.2 show an experiment to study the collision between trolleys of different masses with a plasticine block.Both trolleys move with the same velocity.(a) State the variables in this experiment.      (i) Manipulated variable      (ii) Responding variable(b)(i) What can you observe about the plasticine block after the collision? … Read more