EASY
Upper Secondary-IGCSE
IMPORTANT
Earn 100

Calculate how far the sound will travel in 5 s in the air.

Important Questions on Sound

MEDIUM
Upper Secondary-IGCSE
IMPORTANT
In an experiment to measure the speed of sound in glass, a pulse of sound is sent into a glass rod, 14.0 m in length. The reflected sound is detected after 5.6ms (0.0056 s). Calculate the speed of sound in glass.
EASY
Upper Secondary-IGCSE
IMPORTANT
State what kind of wave sound is.
EASY
Upper Secondary-IGCSE
IMPORTANT
State which kind of seismic wave is the same type of wave as sound.
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
State which kind of seismic wave is the same type of wave as sound. State what characteristics this kind of wave has.
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
The figure shows a trace that represents a sound wave. Add labelled arrows to the diagram to show the amplitude A of the wave and its period T.
Question Image
MEDIUM
Upper Secondary-IGCSE
IMPORTANT
The figure shows a trace that represents a sound wave. Draw on the diagram to show a second wave that has the same pitch but is louder.

Question Image

MEDIUM
Upper Secondary-IGCSE
IMPORTANT
Draw a table which shows the connection between the properties of a sound and the properties of the wave causing the sound.
EASY
Upper Secondary-IGCSE
IMPORTANT
State which has the higher frequency — ultrasound or an opera singers voice.