-- There is nothing electric or magnetic about a towel.
-- It doesn't use batteries or photovoltaic cells, it doesn't attract charged objects,
and when you hang it up and it's free to turn, it shows no tendency to point north.
-- It doesn't glow in the dark, shock you when you touch it, or pick up radio signals.
-- It doesn't generate electric current, make cross-hatch lines on the TV picture,
or heat a piece of meatloaf wrapped in it.
-- If you pick it up with your hand and wave it with your arm, then it waves.
-- This all sounds pretty mechanical.
No, Mechanical waves means that the waves require a medium in order to pass through. For instance, sound is a mechanical wave because it requires the air to travel through (or any material -- such as water). Light waves are electromagnetic waves because they produce an oscillating electric/magnetic field as it travels. Also because it requires no medium to travel through, this is why the sun's light may reach us here on earth. (Note: it was previously thought that the medium in space which allowed light to travel through, this was referred to as the ether - this is false, space is a vacuum.)
A mechanical wave travels through a medium because a medium is necessary for the propagation of that wave. With a mechanical wave, like sound, mechanical energy is put intothe wave, and the medium carries the energy of the wave. This is in contrast to an electromagnetic wave (like light) which can move through a total vacuum.
The type of mechanical wave in which particles in the medium move back and forth in the direction of wave motion is called a longitudinal wave. In a longitudinal wave, the particles oscillate parallel to the direction of wave propagation, creating compressions and rarefactions along the wave. Sound waves are an example of longitudinal waves.
Answer 1: A compressional wave is a wave that is close together and transverse waves are waves that are going the way the wave travels. Answer 2: Basically, it's a sound wave. A compressional wave is a wave that travels back and forth, moving with compression. Scince it is a mechanical wave it must use a medium to travel though. A sound wave is a good example of a compressional wave. A compressional wave is a wave that travels back and forth, moving with compression. Scince it is a mechanical wave it must use a medium to travel though. A sound wave is a good example of a compressional wave. ================================================================ its since, stupid.
A helpful wave refers to a friendly gesture made by raising one's hand in acknowledgment or greeting. It is a simple and polite way to communicate non-verbally and show goodwill towards others, such as waving to say hello or thank you.
A mechanical wave is not an electromagnetic wave.
Examples of mechanical waves are waves in the ocean and sound waves from devices like mouths, trombones, and radios. Electromagnetic waves like sunshine and X-rays are not mechanical waves because matter is not doing the waving.
Firelight is an electromagnetic wave. It consists of a spectrum of electromagnetic radiation that includes visible light.
A mechanical wave.
Mechanical.
An electromagnetic wave does not require a medium to travel through, whereas a mechanical wave does. This property is known as the ability of an electromagnetic wave to propagate through a vacuum.
Pulse can refer to both mechanical and electromagnetic phenomena. In a mechanical sense, a pulse is a wave of pressure or vibration traveling through a medium. In an electromagnetic sense, a pulse is a transient signal or wave of electromagnetic energy.
No. A light wave is a transverse electromagnetic wave.
Water is not a wave but a substance!
No, an electromagnetic wave is not a mechanical wave. Mechanical waves require a medium (such as air, water, or solids) to transfer energy, while electromagnetic waves can travel through a vacuum as they are made up of oscillating electric and magnetic fields.
Electromagnetic waves are not mechanical waves, as they do not require a medium (such as air or water) to propagate. Transverse and longitudinal waves, on the other hand, are mechanical waves that require a medium to travel through.
No, a gamma wave is not a mechanical wave. Gamma waves are a type of electromagnetic radiation with very high frequency and energy. They are often associated with nuclear reactions and subatomic particles.