WAVES

1. 1a progressive ([blank_start]moving[blank_end]) wave carries [blank_start]energy[blank_end] from one place without transferring any [blank_start]material[blank_end]. the transfer of energy is in the [blank_start]same direction[blank_end] as the wave is travelling.
   we know waves [blank_start]carry[blank_end] energy because...
   EM waves cause things to [blank_start]heat up[blank_end]
   xrays and [blank_start]gamma[blank_end] rays knock [blank_start]electrons[blank_end] out of their [blank_start]orbitals[blank_end] causing [blank_start]ionisation[blank_end]
   loud sounds cause [blank_start]oscillations[blank_end] in [blank_start]air[blank_end] particles which make things [blank_start]vibrate[blank_end]
   wave power can be used [blank_start]generate electricity[blank_end]
   
   since waves carry energy, the [blank_start]source[blank_end] of the wave [blank_start]loses[blank_end] energy

   1. Amoving
   2. Benergy
   3. Cmaterial
   4. Dsame direction
   5. Ecarry
   6. Fheat up
   7. Ggamma
   8. Helectrons
   9. Iorbitals
   10. Jionisation
   11. Koscillations
   12. Lvibrate
   13. Mair
   14. Ngenerate electricity
   15. Osource
   16. Ploses

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AS level AS PHYSICS Test sobre WAVES, creado por abbie Fitzpatrick el 03/07/2017.

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abbie Fitzpatrick

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