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Which types of muscle enables your stomach to produce a churning sound


In voluntay smoth tissue muscles

Related Questions

Posted in Physics

Crystals can have _____ bonds between their atoms. ionic covalent metallic all types of

Answer;

All types of

Crystals can have all types of  bonds between their atoms.

Explanation;

  • Crystals are solid materials which contains atoms, molecules or ions that are arranged in a complex structure forming a crystal lattice.
  • Crystals may have all types of bonds, these includes; ionic bonds, formed as a result of transfer between a metallic bond and a non-metal atom, Covalent bond, formed as a result of sharing electrons between non metal atoms, hydrogen bonds, metallic bonds Van der Waals bonds, etc.

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An is_____ produced around a wire when electrical current is in the wire

 A magnetic field is produced around a wire when electrical current is in the wire :)

Posted in Physics

A laser produces 20.0 mW of red light. In 1 hour, the laser emits 2.29 X 10^20 photons. What is the wavelength of the laser?

Using Planck's equation,

E = nhc / λ

Also, Power = Energy / time
E = 20 x 10⁻³ x 60 x 60
E = 108 J

108 = (2.29 x 10²⁰ x 6.63 x 10⁻³⁴ x 3 x 10⁸) / λ
λ = 4.22 x 10⁻⁷ m

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What happens to a muscle when you exercise it?

It grows... as expected of a muscle...

Posted in Physics

Your diagram is a muscle that helps you breathe. do you think this muscle is voluntary or involuntary? Explain.

The diaphragm is primarily an involuntary muscle. Although voluntary means can be achieved, such as when you hold your breath while swimming, this is temporary as the diaphragm will eventually work on its own to supply your body with oxygen.

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What types of waves make up the smallest part of the electromagnetic spectrum?

 it's visible light :)


hope this helps, and if you have any more questions feel free to message me!



HAVE  A BEAUTIFUL DAY!!!

Posted in Physics

The pitch of a sound us most closely related to the

The pitch of a sound is most closely related to the frequency. Hope this helped :)

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Convection currents produce the heat in the Earth’s interior.

Convection currents in the magma drive plate tectonics. Heat generated from the radioactive decay of elements deep in the interior of the Earth creates magma (molten rock) in the aesthenosphere. It helps transfer heat from Earth's core, where magma is created through radioactive decay, to the mantle.

Posted in Physics

Your boss asks you to adjust the temperature so that a sound wave travels more quickly through the air you increase the temperature from 30 c to 36 c what's the velocity of the sound wave at this new temperature

Answer:

initial speed of sound at 30 degree C

v_1 = 349.6 m/s

final speed of sound at 36 degree C

v_2 = 353.2 m/s

Explanation:

As we know that velocity of the sound in air is given by the formula as

v = 331.6 + 0.6 t

here we know that

t = temperature or air in degree celcius

so here at 30 degree celcius we can say that

v_1 = 331.6 + 0.6(30)

v_1 = 349.6 m/s

now at 36 degree C the speed of sound is given as

v_2 = 331.6 + 0.6(36)

v_2 = 353.2 m/s

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Describe a compression and a rarefaction of a sound wave traveling through air.

Compression occurs when the emitter is moving towards the observer compressing the wavelengths. This increases the pitch and is the 1st half of the Doppler effect.

Posted in Physics

Through which medium would sound travel the fastest, water, a steel bar, or nitrogen gas explain

It would travel faster through a steel bar, because sound waves travel by vibrating molecules in a medium. In solids, these molecules are spaced closer together, causing sound to travel faster through it. so that means the second fastest medium is liquid and the slowest is gas

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Which of the following is not true about warming up a: warming up what's the heart rate increase gradually b: warming up increase blood flow to the muscles c warming up can help prevent energy to muscles, ligaments and joints d: warming up only needs to be done when performing cardiovascular exercses

The correct answer of the given question above would be the last option, option D. The statement that is NOT true about warming up is that, warming up only needs to be done when performing cardiovascular exercises. Warming up should be done in all kinds of exercises because it involves the use of muscles, ligaments and joints. Hope this answer helps.

Posted in Physics

When the source of a sound is moving it's speed increases

That statement is false, and pretty meaningless ... we don't know
whether "its speed" refers to the source or the sound.

When the source of a sound is moving relative to the listener, then
the listener may hear a higher- or lower-pitch sound than what the
source is actually emitting.

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Using information about natural laws, explain why some car crashes produce minor injuries and others produce catastrophic injuries

The forces in some car crashes are greater than others; therefore, the body can be more severely injured by greater and more powerful forces. I hope this helped! :^)

Posted in Physics

What does the stomach acid have in protein digestion

It contains protease which is the enzyme that breaks down protein

Posted in Physics

There are three main types of stress. This one is due to slab and pull.A. CompressionB .ForceC. tensionD.shear

I'm not completely sure but I think that the answer you are looking for is either shear or tension.

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How big is the image produced by the periscope compared to the size of the object


As long as both mirrors are set at 45% and the same size then you see the same as is reflected in the upper mirror 

Put a lens in the middle of the tube 



We use mirrors when we drive cars ect 

Normally they are set across from a concealed entrance or one that is hard to see both ways like the inside of a hairpin bend. Sometimes only to help in one direction. 

Sonar which is sound waves that are sent out at a set rate then reflected by objects. The longer the gap between the two the further away it is, They still use periscopes to target boats though. 

The periscope can only reflect what is outside so if you could see it because there is enough light then Yes. If you could not see it because it is dark then No unless you get into Info-Red light or Image Intensifying systems as well 

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