Physics 9-1 4PH1: Energy Resources and Energy Transfers Topical Past Paper Questions
Edexcel IGCSE (9-1) Physics 9-1 (4PH1) past-paper questions on Energy Resources and Energy Transfers, free. This topic is frequently examined across 13 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The diagram shows some of the parts of a hydroelectric power station. (Source: © Radzas2008/Shutterstock) (a) Water enters the turbine with a momentum of 120000 kg m/s. (i) State the formula linking momentum, mass and velocity. (1) (0, 1) (ii) A mass of 14000 kg of water enters t…
A student investigates energy transfer by conduction in different metals. The student uses wax to attach one coin to each of four different metal rods, and connects the rods to a heater. When the heater is on, energy is transferred through the metal rods. This melts the wax and c…
This question is about different methods of generating electricity. (a) Natural gas can be burned to generate electricity. Name the energy store that decreases when natural gas is burned. (b) Burning natural gas and the movement of water waves can both be used to generate electri…
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