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Which matter holds its own shape?
A solid matter holds its own shape. The particles in a solid are closely packed together, which allows it to maintain a fixed volume and shape.
Through which medium will sound move fastest?
Contrary to light, sound travels faster through a denser medium than a less-dense medium, meaning it will travel much faster in a solid than a liquid, and faster in a liquid than a solid. This is also why the infamous "If you scream in space, nobody can hear you." holds (some) truth: There isn't enough particles for sounds waves to bounce off of, so it dissipates.
What is a substance in which a wave moves?
A medium is a substance through which a wave can move. This medium can be solid, liquid, or gas. The wave causes the particles of the medium to vibrate and transfer energy.
What is a periodic disturbance in a solid liquid or gas as energy is transmitted through a medium?
A wave is a periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium. Waves can be classified as mechanical waves, which require a medium to travel through, or electromagnetic waves, which do not require a medium and can travel through a vacuum.
Mechanical waves require a medium for transmission?
Yes, mechanical waves require a medium, such as a solid, liquid, or gas, for transmission. This is because the energy of a mechanical wave is carried through the oscillations of particles in the medium. Without a medium, such as in a vacuum, mechanical waves cannot propagate.
Which culture medium preparation is most commonly utilized in isolation of pure culture?
Solid media is used for the isolation of bacteria as pure culture. 'Agar' is most commonly used to prepare solid media.
What are advantages of a solid?
The culture on solid media (agar) surface aids microbiologist in identifying microorganism because individual species often from colonies of characteristic size and appearance. When mixed population has been plated properly, it sometimes is possible to identify the desired colony based on its overall appearance and use it to obtain a pure culture. Whereas in liquid broth we get mixed culture and can not identify the seprate colony of any microbial species in that mixed culture.
What is the definition of semi-solid agar medium?
Semi-solid agar media have been successfully used for primary culture and drug sensitivity tests of tubercle bacilli directly from sputum homogenates. I really wanna have sex with my friend but i don't know how to start!
What is the role of the agar ingredient in culture medium?
Agar is used in culture medium as a solidifying agent to provide a solid surface for microbial growth. It also helps in distributing nutrients evenly throughout the medium. Agar is inert and does not interact with the organisms being cultured, making it ideal for supporting microbial growth.
What algae is used to prepare a medium for bacterial culture?
Agar, a gelatinous substance derived from red algae, is commonly used to prepare solid media for bacterial culture. It provides a solid surface for bacteria to grow on and is not consumed by the bacteria during growth.
What is the difference between liquid and solid medium?
In wave motion, the media are said to be liquid and solid according to the states of media themselves, that is, if a medium is in solid state then the medium is said to be solid medium and if the medium is in liquid state, then the medium is said to be liquid medium.
Which of the holds its shape solid liquid or gas?
Solid
Is a solid a medium?
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Is a medium a a solid?
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What is speed of sound through a solid medium?
It depends on the medium.
What factor can cause cells to divide in a culture medium?
Protein signals cause cells to divide in a culture medium.
What is Stuart's medium?
Stewart's medium is a type of culture transport medium (in broth form) used to preserve bacteria until it is cultured. Stewart's medium can be found in specific culture test tubes.
