The diagram below shows how a ray of light from a laser travels along an optical fibre.
Light – Question 1 was last modified: April 20th, 2016 by
Light – Question 1
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Electromagnetism – Question 4
a) In this question you will be assessed on using good English, organising information clearly and using specialist terms where appropriate.
There are two types of traditional transformer; step-up and step-down.
Electromagnetism – Question 4 was last modified: May 24th, 2016 by
Centre Of Mass – Question 2
Figure 9 shows a sheet of card.
Centre Of Mass – Question 2 was last modified: February 19th, 2016 by
The Eye – Question 2
5 (a) Human eyes and digital cameras both have parts with the same function.
Complete the missing parts in Table 2.
(2 marks)
The Eye – Question 2 was last modified: February 19th, 2016 by
Circular Motion – Question 2
Man-made satellites can orbit the Earth
Circular Motion – Question 2 was last modified: November 27th, 2015 by
Ultrasound – Question 1
1 (a) What is ultrasound?
Ultrasound – Question 1 was last modified: November 27th, 2015 by
Moments – Question 2
4 (a) Figure 5 shows a girl standing on a diving board.
Moments – Question 2 was last modified: February 19th, 2016 by
Electromagnetism – Question 3
The diagram shows the basic structure of a transformer.
Electromagnetism – Question 3 was last modified: October 5th, 2015 by
Moments – Question 1
A student wants to weigh himself but the only balance available is a newtonmeter that measures up to 200 newtons.
The diagram shows how the student solved the problem using moments.
Moments – Question 1 was last modified: October 5th, 2015 by
Centre of Mass – Question 1
Tractors are often used on sloping fields, so stability is important in their design.
On the diagram, the centre of the X marks the centre of mass of the tractor.
Centre of Mass – Question 1 was last modified: October 5th, 2015 by