Physics Middle School

Are tsunamis earthquakes, or are they CAUSED by earthquakes?

Answers

Answer 1

Answer:son causados por terremotos, ya que la fuerza de la tierra hace movimiento en las placas tectonicas debajo del mar creando asi los tsunamis.

Explanation:

espero haberte ayudado :)

Answer 2

Answer:

2nd option

Explanation:

they are caused by the underwater earthquakes

person above said They are caused by earthquakes, since the force of the earth makes movement in the tectonic plates under the sea thus creating tsunamis. in spanish

Related Questions

Gravitational potential energy is related to–A. what an object is made of. B.an object’s motion.C. an object’s position.D. an object’s color.

Answers

Answer:

The Answer is B because the material the object is made of, the position, or the color have absolutely nothing to do with gravitational potential energy

What fraction of the Moon model was always lit up by the light in your model?

Answers

Answer:10

Explanation:

In the context of the Moon model, the fraction of the Moon that was always lit up by the light is half, or 1/2.

The explanation for this is that the Moon model discussed previously most likely depicts the Moon's phases as seen from Earth. The phases of the moon are caused by distinct areas of the lit side of the moon that are visible from Earth at various times during its orbit.

The Sun always illuminates half of the Moon's surface, leaving the other side in darkness. From Earth, we can only see the bright portion; the unlit portion is invisible. Different phases result from variations in the visible fraction of the lighted half of the Moon as it revolves around the Earth.

Therefore,  the fraction of the Moon that was always lit up by the light is half, or 1/2.

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Please help! I’ll give Brainliest

Please help! Ill give Brainliest

Answers

9.8 is correct because that’s how long it takes the ball to hit the ground

Science Net Forces. Could somebody help me?

Science Net Forces. Could somebody help me?
Science Net Forces. Could somebody help me?

Answers

2) Unbalanced. Mike will push the box with a force of 20 N. The forces would be balanced if the box responded with 30 N.

3) Balanced. Both boys are pulling with the same force. Neither is winning.

4) Unbalanced. The rope will move with 10 N to the west. The teachers are winning.

5) Unbalanced. The kids are pulling 220 N to the east. The kids are winning.

6) Balanced. You and the dog are pulling with the same force.

Explain what happens as the heart grows bigger.

Answers

When the heart grows bigger, a condition known as cardiac hypertrophy occurs. This can happen as a result of several factors, including high blood pressure, heart disease, and obesity.

Initially, the heart may grow bigger as a compensatory mechanism to try to keep up with increased demands for blood and oxygen. For example, if a person engages in regular exercise, their heart may enlarge to accommodate the increased demand for blood and oxygen to the muscles.

However, if the heart continues to grow over time, it can become less efficient at pumping blood and may develop structural abnormalities that increase the risk of heart failure, arrhythmias, and other complications.

In some cases, cardiac hypertrophy may be reversible if the underlying cause is treated, such as by managing high blood pressure or heart disease. However, if left untreated, hypertrophy can lead to irreversible damage to the heart muscle and may require more aggressive interventions, such as medication, surgery, or other medical procedures to manage the condition.
An enlarged heart may cause the heart to beat too fast or too slow. The irregular heartbeat (arrhythmia) may lead to fainting, cardiac arrest or sudden death.

This is a science question

This is a science question

Answers

The air currents across the continents would determine the distribution of the air.

What are air currents?

Air currents across the continents are primarily driven by temperature differences and the rotation of the Earth. The warm air near the equator rises and flows towards the poles, while the cooler air near the poles sinks and flows towards the equator.

This creates large-scale circulation patterns known as Hadley cells, Ferrell cells, and Polar cells. These cells are responsible for the trade winds, westerlies, and easterlies, respectively. Additionally, there are also local winds caused by differences in terrain, such as sea breezes and valley breezes.

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Help I need help with this

Help I need help with this

Answers

Answer:

8 meters per second

Explanation:

Dean Potter is known for slacklinging across a 615 meter deep ravine in Yosemite National Park with no safety gear. If his mass is 67 kg, how much potential energy did he have?

Answers

Explanation:

the gravitational potential energy applies.

the formula :

PE = m×g×h

mass × gravitational acceleration × height

in our case

PE = 67 kg × 9.81 m/s² × 615 m = 404,221.05 J

Which of these would have the highest temperature?

A. ice
B. water
C. water vapor

Answers

Answer:

Water vapor

Explanation:

because water vapor is gas and gas particles move faster than solid particles (which stick together) and water particles ( with a somewhat normal movement) and the faster the particle, the hotter the substance is. With that being said C is the correct answer.

C.
Water vapour is in the gaseous states has the highest amount of Kinetic energy. Therefore, it has the highest temperature.

Explain how water is controlled to generate electrical energy in hydro-electric dams. and show a diagram is help explain the answer.

Answers

Here is how I would I explain it. Water is channeled through tunnels in the dam. The energy of water flowing through the dam’s tunnels cause turbines to turn. The turbines make generators move. Generators are machines that produce electricity. Engineers control the amount of water let through the dam. The process used to control this flow of water is called the intake system.

Hope this helps can’t do the diagram part.
Near the bottom of the dam wall there is the water intake. Gravity causes it to fall through the penstock inside the dam. At the end of the penstock there is a turbine propellor, which is turned by the moving water. The shaft from the turbine goes up into the generator, which produces the power.Jun 6, 2018

name and describe the three mechanisms by which the heat through Earth's system. How is each mechanism different from the others? Provide one examples of each heat transfer mechanism

Answers

Answer:

Convection And evaporation!

Explanation:

Answer :There are three different ways for heat transfer to occur: conduction, convection, and radiant heat (often referred to as radiation, but that's a more general term that includes many other phenomena). There is a related phenomenon that transfers latent heat called evapotranspiration.

Explanation:

What are elements made up of?

atoms

matter

Hydrogen

substance

Answers

elements are made up of atoms

Answer:

atoms

Explanation:

Each element is a different kind of atom. The element “Hydrogen” is made of a Hydrogen atom. The element “Oxygen” is made of an Oxygen atom.

Who likes horses? i mean LOVES Horses?

Answers

Same, was a horse kid when I was little
horses are so cute!!

Where does groundwater come from?

Answers

Groundwater is the water found underground in the cracks and spaces in soil, sand and rock. It is stored in and moves slowly through geologic formations of soil, sand and rocks called aquifers.


Hope this helps.


Please mark as brainliest..........

Answer:

Groundwater is the water found underground in the cracks and spaces in soil, sand and rock. It is stored in and moves slowly through geologic formations of soil, sand and rocks called aquifers.

Explanation:

What is Groundwater - Groundwater Foundationwww.groundwater.org the source I got it from

Are you going to finish that CROISSANT?

Answers

Yes I will not today but someday in the future maybe in 2060

what is liquidity preferences?​

Answers

Liquidity preference, the premium that wealth holders demand for exchanging ready money or bank deposits for safe,

non-liquid assets such as government bonds.
Liquidity Preference Theory is a model that suggests that an investor should demand a higher interest rate or premium on securities with long-term maturities that carry greater risk because, all other factors being equal, investors prefer cash or other highly liquid holdings.

Which effect is created when two sound waves that are close in pitch
interact?
O A. Echoes
O B. Loudness
C. Beats
O D. Intensity

Answers

Answer:

C. Beats

Explanation:

When waves are interfering with each other, the sound is louder in some places and softer in others. As a result, we hear pulses or beats in the sound.

Answer:

beats

Explanation:

got it right

How much Force does it take to move a 100kg object with an acceleration of 2 m/s2?

Answers

Answer:

F = 200 N

General Formulas and Concepts:
Forces

Newton's Law of Motions

Newton's 1st Law of Motion: An object at rest remains at rest and an object in motion stays in motionNewton's 2nd Law of Motion: F = ma (Force is equal to [constant] mass times acceleration)Newton's 3rd Law of Motion: For every action, there is an equal and opposite reaction

Explanation:

Step 1: Define

Identify given variables.

m = 100 kg

a = 2 m/s²

Step 2: Find Force

[Newton's 2nd Law of Motion] Substitute in variables:
F = (100 kg)(2 m/s²)Simplify:
F = 200 N

∴ it takes 200 Newtons of force to move a 100 kg object with an acceleration of 2 m/s².

---

Topic: AP Physics C - Mechanics

Unit: Forces


m=100kg
a=2m/s2
F=?
______
F=m•a
_______________________________

F=100kg•2m/s2
F=200kg•m/s2 —->[ kg•m/s2= N]
F=200N

struggling on this, really need help

struggling on this, really need help

Answers

Answer:

Guessing you just need help with the definition but if it's the question I can still help you.

struggling on this, really need help

Answer:

i would like to help but i cant see the image sorry

Explanation:

What kind of materials can become electrically charged when they are rubbed together?
a.
Insulators
c.
Metals
b.
Conductors
d.
Transition elements

Answers

Answer:

The anwser is A. Insulators

Explanation:

When insulating materials rub against each other, they may become electrically charged . Electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. The material that gains electrons becomes negatively charged. The material that loses electrons is left with a positive charge.

The answers A I just took a quiz with that question

suppose that the acceleration of an object is zero. Does this mean that there is no force acting on it?

Answers

Answer:

not necessarily. It could mean that the forces acting on the object are balances and that the net force of the object is 0.

Explanation:

An example would be if you get a book on the table. It doesn't move; however, the force of gravity pulls downwards onto it while the normal force of the table will try to push up on it. These forces will be equal but opposite and are balanced.

There could be a force on all sides pushing at the same speed to make it not move hypothetically, but in generic terms in most circumstances yes

What is the Eiffel Tower made of?

Answers

An iron alloy known as “ Wrought Iron “

Answer: The Eiffel Tower is primarily made of iron. Gustave Eiffel, the French engineer who designed and oversaw the construction of the tower, used wrought iron to build its frame. In total, the tower contains about 18,000 individual iron pieces and weighs over 10,000 tons. The iron framework is held together by 2.5 million rivets. The tower's base is made of concrete, and the top portion of the tower is covered in bronze plates.

Explanation:

Can someone please help? Thanks! The answer that I have marked is incorrect, im making corrections

Can someone please help? Thanks! The answer that I have marked is incorrect, im making corrections

Answers

Answer: It is D.

Explanation:

The compass needle pointed in the direction of the current's magnetic field.

The correct answer would be D

plz hurry How fast can work be done by a 7 horsepower engine?

Answers

Answer:

It will go about 45-50 mph.

Explanation:

Depending on what you are hauling.

the answer is it will go at least 45-50 mph

Which process would correctly calculate the frequency of a wave?


dividing speed by wavelength

dividing frequency by wavelength

multiplying frequency by period

dividing wavelength by period
SOMEBODY PLEASE ANSWER! This test determines my grade.

Answers

Answer:

dividing speed by wavelength

Explanation;

frequency=speed:wavelenght

Answer:

A- Dividing speed by wavelength

Explanation:

Just took the test

A machine used an input force of 200 N to produce an output force of 800N. What is the mechanical advantage of this machine?

Answers

Answer:

b.a.5

Explanation:

That’s my cat lol his name is mango
A machine used an input force of 200 N to produce an output force of 800N. What is the mechanical advantage

When you drop something, first of all it accelerates.
The faster it falls, the bigger the force of ______ that acts on it.
choose from the list to complete the sentence:
friction gravity air pressure

note: apparently the answer is friction but it doesn't make sense to me so please explain.

Answers

The faster an object is going, the more resistance there will be. An example of this would be if you're running the faster you run, the more air is going against you.

I hope this helps!

I think its pressure, please dont take my word for it, take this with a grain of salt, Have a great day<3

Explain one way you could set up a tug-of-war that was imbalanced. What did you observe? What did you notice about the forces?

Answers

One way would be to set up a tug of war which is imbalanced is by having more rope on one side than the other, by doing this the side which more rope will have a better chance at winning as they already have most of the rope.

PLS HELP!
Raymond Cattell created the 16PF self-inventory assessment by first taking 4,504 personality traits and removing all of the __________.

A. nouns

B.homonyms

C.synonyms

D.antonyms

Answers

The answer is synonyms

Raymond Cattell created the 16PF self-inventory assessment by taking 4,504 personality traits and removing all of the synonyms.

What is Synonym?

This is defined as a word or phrase which has a close or near meaning to the other.

Raymond Cattell created the 16PF self-inventory assessment by removing the synonyms from the personality traits.

Read more about Synonyms here https://brainly.com/question/76433

PLEASE HELP ASAP BEST ANSWER WILL BE MARKED THE BRAINLIEST!!!
How can i identify the changes in materials that result from a physical change?

Answers

A physical change is when the physical attributes of something are altered. Only physical features are changed, the chemical makeup remains the same.
Not sure answer choice s
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