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GCSE
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More cards in this set
Card 36
Front
what is the amplitude of a wave
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Card 37
Front
what waves are transverse
Back
Card 38
Front
what waves are longitude
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Card 39
Front
what is the difference between convex and concave lenses
Back
Card 40
Front
what is the focal length
Back
Card 41
Front
what is the focal point
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Card 42
Front
how do you measure the focal length
Back
Card 43
Front
how did we used to view the night sky and what do we use now
Back
Card 44
Front
what types of telescopes do we use to view the sky
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Card 45
Front
what are the advantages of radio telescopes
Back
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