practice drawing ray diagrams for convex and concave lenses with the object in different positions, then use 3 words to describe the image
ray 1 - parallel in, then through the focus
ray 2 - through the focus, then parallel
ray 3 - straight through the middle
check out your understanding of long-sightedness and short-sightedness and sight correction
Thursday, 27 February 2014
Monday, 24 February 2014
what's next?
in Physics - we have optics, light, lenses and eyes still to complete
in Biology - B3 is finished - revision-tastic
in Chemistry - C3 is basically finished - revision-tastic
I will have printouts for you of your ISA scores plus your mock score (both changed to UMS scores) when I see you on Wednesday - we need a chat about what YOU need to do next
REMINDER - the mocks for triple science will be from this year's work - B3, C3 & P3 (1 hour each in lesson time)
Saturday, 15 February 2014
3 ISAs completed
well - here are the results so far - I have had to modify the grade boundaries by 1 mark after some more info that I have found - please have an intelligent look at what you want to resit
REMEMBER - 90+ is an A*, 80+ is an A, 70+ is a B etc
Biology (sweating and evaporation)
Biology (sweating and evaporation)
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