KIDS TRIVIA

KIDS QUIZ

MUSICAL INSTRUMENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sounds can be described as ____
A
a type of force
B
a type of electricity
C
a type of magnet
D
vibrations that travel through the air and can be heard by a person’s ear
Explanation: 

Detailed explanation-1: -Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the incoming sound waves and sends these vibrations to three tiny bones in the middle ear. These bones are called the malleus, incus, and stapes.

Detailed explanation-2: -Sound waves in air (and any fluid medium) are longitudinal waves because particles of the medium through which the sound is transported vibrate parallel to the direction that the sound wave moves. A vibrating string can create longitudinal waves as depicted in the animation below.

Detailed explanation-3: -Sound is a type of energy made by vibrations. These vibrations create sound waves which move through mediums such as air, water and wood. When an object vibrates, it causes movement in the particles of the medium. This movement is called sound waves, and it keeps going until the particles run out of energy.

There is 1 question to complete.