Mechanical waves are created when a source of energy causes a medium to vibrate or oscillate.
The medium refers to the material or substance through which the wave travels, such as air, water, or a solid object. When the source of energy, such as an object in motion or a disturbance, interacts with the medium, it transfers energy to the particles or elements of the medium.
As the energy is transferred, the particles within the medium start to move back and forth or up and down, transmitting the energy from one particle to the next. This collective motion of particles creates a wave that propagates through the medium. The wave carries the energy of the initial disturbance or source and can travel over short or long distances, depending on the properties of the medium.
Therefore, mechanical waves are formed when a source of energy imparts motion to a medium, causing its particles to vibrate and propagate the energy through the medium in the form of a wave.
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B) sands.
C) minerals.
D) water crystals.
rocks are made up from the makeup of minerals
so my answer is C.)minerals
Answer:
true
Explanation:
Answer:
When the object is moving in a straight line distance will be equal to displacement. ... Shortest path = Actual path,because object travelled in a straight line. Displacement and Distance should have same magnitude because the object has not changed its direction.
Explanation:
• the number of protons, neutrons, and electrons in an atom
• the sum of the protons plus neutrons in the atom
• the number of electrons times the mass of an electron