Question 3 (a) State whether the following statement is true or false. (a) Sound cannot travel in vacuum.
The statement is true. Sound cannot travel in vacuum. A medium is required for the sound to propagate.
State true or false. Similar to sound, light can also not travel in a vacuum.
Question 3 (f) State whether the following statement is true or false. Unwanted or unpleasant sound is termed as music.