Study guides
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Showing 11911–11940 of 12084 guides
Geography
Water security: Sources of water; components of demand, water stress.
AQAA-Level
7037
Geography
Strategies to increase water supply to include catchment, diversion,…
AQAA-Level
7037
Geography
Strategies to manage water consumption (including reducing demand).
AQAA-Level
7037
Geography
Sustainability issues associated with water management: virtual water…
AQAA-Level
7037
Geography
Water conflicts at a variety of scales – local, national, international.
AQAA-Level
7037
Biology
Water is a major component of cells. It has several properties that are…
AQAA-Level
7402
Physics
Wave behaviour: apply formulae relating velocity, frequency and wavelength
OCRGCSE
J249
Physics
Wave behaviour: define wavelength and frequency
OCRGCSE
J249
Physics
Describe and apply the relationship between wavelength, frequency and wave…
OCRGCSE
J249
Physics
Describe differences between transverse and longitudinal waves (to…
OCRGCSE
J249
Physics
Describe evidence for the cases of ripples on water surfaces and for sound…
OCRGCSE
J249
Physics
Describe how ripples on water surfaces are used to model transverse waves…
OCRGCSE
J249
Physics
Describe the effects of reflection, transmission, and absorption of waves…
OCRGCSE
J249
Physics
Describe wave motion in terms of amplitude, wavelength, frequency and period
OCRGCSE
J249
Physics
Describe, with examples, processes which convert wave disturbances between…
OCRGCSE
J249
Physics
Explain why such processes only work over a limited frequency range, and…
OCRGCSE
J249
Physics
Recall and apply: wave speed (m/s) = frequency (Hz) × wavelength (m)
OCRGCSE
J249
Physics
Show how changes, in velocity, frequency and wavelength, in transmission…
OCRGCSE
J249
Physics
Explain how colour is related to differential absorption, transmission and…
OCRGCSE
J249
Physics
Recall that different substances may absorb, transmit, refract, or reflect…
OCRGCSE
J249
Physics
Wave motion: (a) progressive waves; longitudinal and transverse waves
OCRA-Level
H556
Physics
Wave motion: (amplitude) 2 .
OCRA-Level
H556
Physics
Wave motion: (c) the equation f = 1/T
OCRA-Level
H556
Physics
Wave motion: (d) the wave equation v = fλ
OCRA-Level
H556
Physics
(e) graphical representations of transverse and longitudinal waves
OCRA-Level
H556
Physics
(g) intensity of a progressive wave; I = P/A; intensity ∝ (amplitude)²
OCRA-Level
H556
Physics
(i) displacement, amplitude, wavelength, period, phase difference,…
OCRA-Level
H556
Physics
(i) reflection, refraction, polarisation and diffraction of all waves
OCRA-Level
H556
Physics
(ii) techniques and procedures used to demonstrate wave effects using a…
OCRA-Level
H556
Physics
(ii) techniques and procedures used to use an oscilloscope to determine…
OCRA-Level
H556
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