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3 years ago

What kind of waves are present during an earthquake?

Biology

2 answers:

Masteriza [31]3 years ago

8 0

P waves, S waves, and Rayleigh waves

iren2701 [21]3 years ago

4 0

Answer:

<h2> </h2><h2>Study.com</h2><h2>Log in </h2><h2>Earthquake Waves: Types & Concept</h2><h2 /><h2>Cite this lesson</h2><h2 /><h2>Instructor</h2><h2>Deborah Ryan</h2><h2>Expert Contributor</h2><h2>Christianlly CenaView bio</h2><h2>This lesson will describe the main types of earthquake waves, their properties, motion, and effects--including which cause the most damage. Waves discussed include P-waves, S-waves, Rayleigh waves, and Love waves. Updated: 12/30/2019</h2><h2>Energetic Waves</h2><h2>An earthquake strikes and everyone panics, diving for the nearest sturdy table or door-frame. Earthquakes can cause huge amounts of death and destruction. Understanding them is important if we want to save both lives and property. But earthquakes, like light, sound, or infrared, are nothing more than waves. So, how is it that a wave can cause such incredible damage?</h2><h2 /><h2>Waves carry energy. Earthquake waves are waves in the earth, and they're extremely high energy. Earthquakes are caused by the movements of tectonic plates, which are sections in the earth's crust that float on the liquid magma underneath. Most of the Pacific Ocean, for example, makes up the Pacific Plate. When these huge plates collide, or slide alongside one another, the resulting friction creates earthquake waves. But, since the plates are so large and the movements so significant, the waves have a lot of energy stored in them. This gives earthquakes the potential to cause massive damage.</h2><h2 /><h2>The strength of an earthquake is measured using a piece of equipment called a seismometer. The measurement gives an earthquake a number on the Richter scale. The largest earthquake ever recorded was in Chile in 1960, and registered a 9.5 on the Richter scale.</h2><h2 />

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In one species of bird, there are three varieties of feather color. What is this an example of?

Lunna [17]

<span>It is determined that a bird can be classified into several species, this is a particular species of birds that stands out among others for their different colors of feathers, this is for the genetic and biological variation of each living being and its bird, Area and by its morphology.</span>

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4 years ago

Read 2 more answers

Which of the following is a statement about climate?

xxTIMURxx [149]

Climate: is the long-term average of weather, typically averaged over a period of 30 years. D is the answer

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4 years ago

I. Match the following.

dezoksy [38]

1. a minus-charged particle of an atom..... Electrons

2. a neutral (no charge) particle found in the nucleus of an atom..... Neutrons

3. a positive-charged particle in the nucleus of an atom.... Protons

4. a system of comparing atomic masses to carbon.... Relative mass

II. The atomic number of an atom is equal to the number of Protons.

III. The atomic number is always equal to the atomic mass. False.

IV. Atomic mass minus atomic number =number if neutrons.

V. A proton in the nucleus of an atom has an electrical charge of: +ve (positive).

VI. The atomic number of calcium is 20. This number means that calcium has 20 protons. The atomic mass of calcium is 40. How many neutrons does calcium have?

Answer: No of neutrons = atomic mass-atomic number

No of neutrons= 40-20=20 neutrons.

VII. Helium has an atomic number of 2. This number also means that helium has 2 protons. The atomic mass of helium is 4. How many neutrons does helium have?

Answer: No of neutrons = atomic mass-atomic number

No of neutrons= 4-2=2 neutrons.

VIII. The relative atomic mass of a proton or neutron is 1.

IX. The relative atomic mass is always a mass that is compared to the element Corbon.

X. Name the three kinds of sub-atomic particles found in an atom: electron, proton and neutron

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3 years ago

A man has blood group A and his wife has blood group B. Their first child has

alina1380 [7]

Answer:

Their future children can have blood group AB, O, A or B

Explanation:

since the husband had blood group= Heterogeneous A means AO

and,

the wife's blood group= Heterogeneous B or BO

so by crossing between them, we get this result.

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3 years ago

If you were to try and pair a thymine with a cytosine (a non Watson-Crick base pairing), then would you expect to see any stabil

Artyom0805 [142]

Answer:

Yes, two hydrogen bonds could form between thymine and cytosine.

Explanation:

Cytosine is a pyrimidine base found in both DNA and RNA, and Thymine is a pyrimidine base found in only DNA. Electronegative Oxygen and Nitrogen atoms with free lone pairs are potential hydrogen bond acceptors. Hydrogen atoms attached to very electronegative atoms like Oxygen and Nitrogen have strong partial positive charge and are potential hydrogen bond donors.

One hydrogen bond could form between the C4 carbonyl group on thymine which is a hydrogen bond acceptor and the C4 amino group on cytosine which is a hydrogen bond donor. Also, another hydrogen bond could be formed between N3 of thymine which is a hydrogen bond donor and the N3 of cytosine that is a hydrogen bond acceptor.

It is important to note that hydrogen bond cannot be formed between them because the C2 carbonyl groups found on both bases are both hydrogen bond acceptors.

7 0

4 years ago