2016PPP1Q40 Solutions: Option C [There is another similar question in 2013 Nov Pure Physics P1Q40. The answer is Option C too. Refer to...

When two components are connected in series, where one is a fixed resistor and the resistance of the other can vary (e.g. thermistor,...

Below are some examples of questions that involve finding the resultant force due to two or three forces. Below are the questions in the...

Solutions: (a) (i) A bigger force than F can be obtained due to the lever system and hydraulic system . Lever system: Applying...

Answer: Option C View the videos below to learn how to solve it. There are more than one method. Alternatively, you may put values to...

Answer: Option B Since water will naturally reach 40m high from the bottom of the apartment, you only need to pump the water up by a...