EVERYDAY SCIENCE

SCIENCE

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ energy consists of moving waves of ____ pressure in medium such as air water or metal.
A
Chemical
B
Physical
C
Sound
D
Radiant
Explanation: 

Detailed explanation-1: -A sound wave is the pattern of disturbance caused by the movement of energy traveling through a medium (such as air, water or any other liquid or solid matter) as it propagates away from the source of the sound. Sound waves are created by object vibrations and produce pressure waves, for example, a ringing cellphone.

Detailed explanation-2: -Sound energy is the result when a force, either sound or pressure, makes an object or substance vibrate. That energy moves through the substance in waves. Those sound waves are called kinetic mechanical energy.

Detailed explanation-3: -Mechanical waves require a medium in order to transport their energy from one location to another. A sound wave is an example of a mechanical wave.

Detailed explanation-4: -In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels. In water waves, energy is transferred through the vibration of the water particles.

Detailed explanation-5: -Sound is the movement of energy through a substance – like air or water – and is caused by vibrations. Solids, liquids and gases transmit sound as waves.

There is 1 question to complete.