Waves in air, fluids and solids exam tips

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe a wave as a disturbance that transfers energy from one place to another..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to state that waves transfer energy without transferring matter overall..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe oscillations in a transverse wave as perpendicular to the direction of energy transfer..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe oscillations in a longitudinal wave as parallel to the direction of energy transfer..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to identify ripples on water and electromagnetic waves as examples of transverse waves..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to identify sound waves in air as examples of longitudinal waves..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe compressions as regions where particles are closer together in a longitudinal wave..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe rarefactions as regions where particles are further apart in a longitudinal wave..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to distinguish the direction of vibration from the direction of wave travel..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain why mechanical waves need a medium..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain why electromagnetic waves can travel through a vacuum..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Transverse and longitudinal waves exam tip 1

Use precise subject-specific vocabulary when you explain how to use diagrams to distinguish transverse and longitudinal wave patterns..

This keeps your answer tightly aligned to the approved learning objective for Transverse and longitudinal waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to define amplitude as the maximum displacement of a point on a wave from its undisturbed position..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to define wavelength as the distance from a point on one wave to the equivalent point on the adjacent wave..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to define frequency as the number of waves passing a point each second..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to state that frequency is measured in hertz..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to define period as the time taken for one complete wave to pass a point..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to use the relationship period = 1 divided by frequency..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to calculate period from frequency..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to calculate frequency from period..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to define wave speed as the speed at which energy is transferred through a medium or through space..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to use the equation wave speed = frequency x wavelength..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to calculate wave speed from frequency and wavelength..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to calculate frequency from wave speed and wavelength..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to calculate wavelength from wave speed and frequency..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to identify wavelength in metres, frequency in hertz and wave speed in metres per second..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to apply MS 3b and MS 3c skills when rearranging wave speed and frequency-period equations..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to apply MS 4a skills when interpreting wave graphs and wavefront diagrams..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: make observations to identify suitable apparatus for measuring wave frequency, wavelength and speed in a ripple tank..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: make observations to identify suitable apparatus for measuring wave frequency, wavelength and speed in a solid..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: measure wavelength using a ruler or scaled image of wavefronts..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: determine frequency using an oscillator, signal generator or timing method where appropriate..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: calculate wave speed from measured frequency and wavelength..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Properties of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: evaluate uncertainty and repeatability in wave-speed measurements..

This keeps your answer tightly aligned to the approved learning objective for Properties of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe reflection as a change in direction when a wave meets a boundary and remains in the same medium..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to state that the angle of incidence equals the angle of reflection for reflection from a plane surface..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to draw and label the normal, incident ray and reflected ray in a reflection diagram..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain refraction as a change in direction when a wave changes speed at a boundary between media..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe how refraction depends on a change in wave speed..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to distinguish reflection from refraction in wave-boundary contexts..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to use wavefront diagrams to show reflection at a plane boundary..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to use ray diagrams to show refraction at a boundary between transparent materials..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: investigate reflection of light from different types of surface..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: investigate refraction of light by different substances..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: measure angles of incidence, reflection and refraction using a protractor..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to required practical: draw ray diagrams accurately from experimental data..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain why repeated angle measurements improve reliability in reflection and refraction practicals..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to identify sources of uncertainty when tracing rays through transparent blocks..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Reflection and refraction of waves exam tip 1

Use precise subject-specific vocabulary when you explain how to apply WS and MS skills when recording, plotting and interpreting reflection and refraction data..

This keeps your answer tightly aligned to the approved learning objective for Reflection and refraction of waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe sound waves in air as longitudinal waves..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain that sound waves are caused by vibrating objects..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe how sound waves travel through a medium by compressions and rarefactions..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain why sound cannot travel through a vacuum..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to link higher frequency sound waves to higher pitch..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to link greater amplitude sound waves to louder sounds..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to describe echoes as reflected sound waves..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to interpret simple oscilloscope traces for sound waves..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to distinguish pitch from loudness using frequency and amplitude..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Sound waves exam tip 1

Use precise subject-specific vocabulary when you explain how to explain why the speed of sound differs in solids, liquids and gases..

This keeps your answer tightly aligned to the approved learning objective for Sound waves.

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Define ultrasound as sound with frequency above the upper limit of human hearing..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Explain that ultrasound waves are partially reflected at boundaries between media..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Use reflected ultrasound pulses to determine distance from time delay and wave speed..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Describe how ultrasound can be used for medical imaging..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Describe how ultrasound can be used for industrial flaw detection..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Explain why ultrasound can detect boundaries inside materials or the body..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Distinguish ultrasound from audible sound using frequency..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Describe seismic P-waves as longitudinal waves..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Describe seismic S-waves as transverse waves..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Explain that P-waves can travel through solids and liquids..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Explain that S-waves can travel through solids but not liquids..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Describe how seismic waves provide evidence for the structure of the Earth..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Interpret simple time-delay data for echoes or seismic waves..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).

Waves for detection and exploration (physics only) exam tip 1

Use precise subject-specific vocabulary when you explain how to (Physics only) Apply wave speed reasoning to detection and exploration contexts..

This keeps your answer tightly aligned to the approved learning objective for Waves for detection and exploration (physics only).