A-Cookies baking
B-A spoon hitting the side of a bowl while mixing
C-Milk standing in the bottle
D-Butter melting
Answer:- B-A spoon hitting the side of a bowl while mixing
A spoon hitting the sideways of a bowl whereas mixing will most probable be caused by a sound wave.
What is a Sound wave?
Sound wave refers to the pattern of trouble which travels through a medium with a consistent drive of energy. The medium could be:
- Solid
- Liquid
- Air
Spoon hitting the side of a container though mixing produces a sound when this is done since this travel along the solid media (bowl and spoon). Sound waves refers to the longitudinal waves. This refers that the proliferation of shaking of particles is equivalent to the energy wave broadcast direction. When the particles are conventional in vibration they move back and forth. This continuous back and forth motion results in a high-pressure and a low-pressure section in the medium.
