IF YOU GET GOOD GRADES ON SCIENCE TEST HELP ME PLEASE!!!!
they know that tsunamis,or ocean waves with a very large wave amplitude, happens after anther event, such as an earthquake or landslide has dramatically shifted the earths crust and therefore the water above that crust.while difficult to see the amplitude and wavelength of the individual waves while they are far out at sea, we can see how large they are as they get into shallower areas as they approach the shoreline. based on the model and explanation, how does an earthquake cause tsunamis?
A. an earthquake seismic wave provides mechanical energy to the ocean. as energy is added the amplitude of the wave is increased.
B. as the earthquake vibrates more waves are created. more waves means that there is less space between them decreasing the wavelength. because amplitude is inversely related to wavelength, this that the waves must be less energetic.
C. as the earthquake creates more waves the frequency is increased. because amplitude is directly related to frequency, the amplitude is also increased.
D. an earthquake seismic waves overlap and build upon each other as the earth continues to shake. as the earth shakes more, the amplitude of the wave increases.
(please be certain with you answer)
Answers
Answer:
pretty sure it is c
Explanation:
Related Questions
Water flowing through a watershed is effected greatly by which force?
Earth's centripetal force around the Sun, Turgor Pressure, gravity or Hydrotropism
Answers
PLEASE.PLEAS.PLEASE HELPPPPP
a studentistrying to design an artifical eardrum fo their science fair project. they made their eardrum hollow to cut down oncost and weight. when they tested howlong it took to test the subject tohear deep, they found that their control ear drum made outof wood did better than their created one. the temperature that day wa 98 fahrenheit.
determine which statement supports the students findings.
a.the created eardrum performed worst because sound travels faster in solids due to large distance between the particals
b. the created eardrum performed worst because sound travels faster in solids due to the small distance between the particles.
c.the created eardrum performed worst because sound travels slower in air due to the small distance between the particles.
d.the created eardrum performed worst because sound travels slower through air in high temperatures due to the particles moving slower.
Answers
Answer:
a.
Explanation:
Test variable (independent variable): the test/independent variable is the earth’s crust The outcome variable (dependent variable): the outcome/dependent variable is?
Answers
Answer:
yes yes
Explanation:
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Caves are formed from:
freezing water
sedimentation
mechanical weathering
chemical weathering
Answers
Answer:
D. Chemical Weathering Hope this helps :)
Explanation:
Freezing water doesn't make sense...at all
sedimentation is "the process of settling or being deposited as a sediment."
chemical weathering is: "the erosion or disintegration of rocks, building materials, etc., caused by chemical reactions"
Have a great day!
Answer:
The answer is chemical weathering.
as beverages are produced what action will increase the solubility of co2 in them most?
Answers
Answer:
I think the answer is A. decressing temperature.
Explanation:
what is one use of the mineral gypsum fertilizer medicine wallboard electrical insulator
Answers
Answer:
The main use for gypsum is in the production of Plaster of Paris and drywall products. Gypsum is also used as a soil conditioner.
Explanation:
Which of these is an example of acceleration?
A. A bicyclist turning around a corner.
B. A car traveling south with its cruise control set.
C. A bus traveling north at 25m/s
D. A helicopter waiting to take off.
Answers
Answer: A
Explanation:
Answer:
B IS THE ANSWER
Explanation:
QUICK BRAINLESS HELPPP PLZZYoga is the perfect form of concentric exercise, as it forces your muscles to hold positions that are challenging without much movement. true or false
Answers
Answer:
This Is True
Explanation:
Which best describes a force?
A. a vector with magnitude and direction
B. a vector with speed and strength
C. a vector with direction only
D. a vector with strength only
Answers
Answer:
D is the answer
Explanation:
got in a break up check lol- ....
You have decided that you are ready to start a fitness program. You have not exercised on a regular basis in about a year. What principles of exercise should you consider when starting a new exercise regime and what should you do before and after every workout to minimize injuries.
Answers
Answer:
Srry about the break up
Explanation:
your kinda right though im not going to lie
6. What do the key results indicate?
Answers
the key result indicate that how you will achieve the your goal
Answer:
The key results explains how you achieve a certain goal. They have to be quantitative, but always measurable in terms of their progress.
IF YOU GET GOOD GRADES ON SCIENCE TESTS PLEASE HELP ME!!!!!
based on the table and your knowledge about waves, what can you conclude about the wavelength of mechanical waves compared to electromagnetic waves?
A. Mechanical waves have greater amplitude
B. Mechanical waves tend to have longer wavelength
C. Mechanical waves tend to have shorter wavelength
D. Mechanical waves travel faster than electromagnetic waves
(please be certain about your answer)
Answers
Answer:
The correct answer is option B) Mechanical waves tend to have longer wavelengths.
Explanation:
Before we begin, let's clarify what these two types of waves are.
Both electromagnetic waves and mechanical waves are classified by their ability to transmit energy in empty space.
Electromagnetic waves are capable of doing that, but mechanical waves are not.
The light waves that reach our planet are an example of electromagnetic waves.
On the other hand, mechanical waves need a medium to be able to move energy, it is not the same as with electromagnetic waves that are capable of transporting it on their own.
An example of a mechanical wave is sound. Sound is not capable of traveling in empty space.
This leads us to the conclusion that Mechanical waves tend to have longer wavelengths.
~cosmic snowball
~orbits our Sun
~frozen gases, rock and dust
~may have brought water to Earth
~dust and gases form a tail that stretches away from the Sun
The prompt above is describing what celestial body?
A) asteroid
B) comet
C) meteor
D) meteoroid
Answers
Answer:
B comet
Explanation:
The prompt above is describing what celestial body comet.
What is comet?Comets are large objects made of dust and ice that orbit the Sun. Best known for their long, streaming tails,
these ancient objects are leftovers from the formation of the solar system 4.6 billion years ago.
Comets are mostly found way out in the solar system. Some exist in a wide disk beyond the orbit of Neptune called the Kuiper Belt.
We call these short-period comets. They take less than 200 years to orbit the Sun.
To know more about comet follow
https://brainly.com/question/79382
hey guys i need song requests dbl
Answers
Answer:
Shiloh dynasty, jucie wrld or xxx or twenty one plot
Explanatio
Answer:
cold world by eric pride
Explanation:
the reason why this song is only bc his ex left him bc she thought he would never make it to the music world and on the 6 day he got 1 millon streams and likes and his ex called him and she cussed him out and his song is about her! enjoy its the best song btw
PLEASE HELP!! I NEED TO GO TO SLEEP!! WILL MARK BRAINLIEST TO THE PERSON WHO ANSWERS QUICKLY AND CORRECTLY! 15 POINTS!
3. Describe the relationship between frequency and wavelength on the electromagnetic spectrum
A. If the frequency remains the same, the wavelength size will increase (gets longer).
B. The frequency increases (gets higher) as the wavelength size will decreases (gets shorter).
C. If the wavelength remains the same, the frequency will increase (gets higher).
D. The wavelength size decreases (gets shorter) as the frequency decreases (gets lower).
Answers
Answer:
B. The frequency increases (gets higher) as the wavelength size will decreases (get shorter).
Explanation:
Speed of Light = Wavelength times Frequency
c = λν
We know that wavelength and frequency are inversely proportional; if frequency increases, energy increases as well but wavelengths decrease.
PLEASE HELP!!!!
refer to the diagram below, which of the following is the best predictor of what would happen if the distance across section 1 in the diagram were to decrease.
a. the energy would decrease
b. the frequency would increase
c. the amplitude would decrease
d.the wavelength would increase
Answers
Answer:
B
Explanation:
As the wavelengths get closer, the frequency increases.
ex: Ultra Violet has less frequency than xray's because the distance between the waves are longer.
I need Help ASAP, and actually help, not just for the points.
A horse pulls a 1500 kg wagon and accelerates it .5 m/s/s. How much force is the horse applying to the cart?
(Force = mass × acceleration)
Your answer:
Answers
Answer:
750 force
Explanation:
I have never worked with force but I can guess using the formula. 1500, which is the mass, multiplied by the acceleration, 0.5, would equal 750 force, if being applied by the equation listed, Force= mass×acceleration
A star has a declination of approximately −15°. Which of these statements is correct about the star? (4 points)
Group of answer choices
It is 15° to the left of the celestial equator.
It is 15° to the right of the celestial equator.
It is 15° above the celestial equator.
It is 15° below the celestial equator.
Answers
Answer:
The statement correct about the star is C: Above The Celesital Equator.
Explanation:
Not a 100% sure if it is correct, but sorry if incorrect!^^' (i tried;-;)
Answer:
15 degrees below the equator
Explanation:
can i get brainliest if this is correct
Suppose you must design an experiment to test how a paper airplane's shape affects the distance it will fly. Your plane must fly halfway across your classroom to get the best grade. The teacher reminds you to use both imagination and logical reasoning in your design.
Write a procedure for an experiment that tests how a paper airplane's shape affects the distance it will fly. Then, describe how you might use both imagination and logical reasoning to increase your chances of discovering an airplane shape that will fly at least halfway across the classroom.
Answers
Answer:
The larger the paper airplane the more it will weigh, the more it weighs the more lift will be needed to keep it flying. Eventually, the weight will become greater than the lift and the paper airplane will decend to the ground. In adition the larger the paper airplane the larger its wings can be
Explanation:
The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before the change, the atoms are close together and cannot slide past one another. After the change, the substance can fill its container.
A diagram has a triangle at center with gas on top, liquid on bottom right, solid on bottom left. An arrow from gas to liquid is labeled O, and an arrow from liquid to gas is labeled N. An arrow from solid to liquid is labeled P, and an arrow from liquid to solid is labeled Q. An arrow from solid to gas is labeled L, and an arrow from gas to solid is labeled M.
Which arrow represents the change of state described above?
L
M
N
O
Answers
Answer:
L, solid to gas
Explanation:
Both gas and liquid have atoms that can slide past each other, where as, solids have atoms that vibrate in place. The paragraph states that, "Before the change, the atoms are close together and cannot slide past one another.." meaning that the atoms in the substance will be able to slide past each other after the change, and that the substance was a solid before the change. Look back in that text again and you'll find that it also says, "After the change, the substance can fill its container.." meaning that the substance can move freely within its containment system, and that the substance is gas. There was energy added to the electrons in this substance.. there are a few ways of doing that, but the process in which this situation does it is called "sublimation." Sublimation is a phase change where a solid has energy added to it and skips straight into the gas phase with no liquid phase in between. The arrow in the diagram labelled "L" is pointing from solid to gas, making this the answer.
Answer:
L
Explanation:
KE 1/2mv^2 is a for kinetic energy (KE) in terms of mass, m, and the velocity, v, of a moving object. Which choice shows a correct way to express the mass in terms of the kinetic energy and velocity?
A. m=2KE/v^2, where v≠0
B. m=KE/2v^2, where v≠0
C. m √2KE/v, where v≠0
D. m= √KE/2v, where v≠0
Answers
Answer:Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.
energy = (1/2)*m*(v^2)
help- The __________ of exercise determines the health and fitness benefit of the exercise.
Answers
A column is filled with four different liquids of different densities. A red liquid, a blue liquid, a green liquid, and a purple liquid are all added into the column. This chart shows the densities of the liquids.
A 2-column table with 4 rows titled densities of liquids. The first column titled Liquids has entries red, blue, green, purple The second column has entries 1.2 grams per centimeter cubed, 1.6 grams per centimeter cubed, 0.8 grams per centimeter cubed, 0.1 grams per centimeter cubed.
In what order would the liquids would arrange themselves, from top to bottom?
blue, red, purple, green.
purple, green, red, blue.
purple, green, blue, red.
blue, red, green, purple.
Answers
Answer:
purple, green, water, red, blue
Explanation:
ok ik this is a rly dumb question but my small brain is blanking
Answers
Answer:
i’m confused what lol ?
Answer:
With down being the positive direction,
v(t) = vo + gt
v(t) = (20 + 9.8t) m/s,
with t in seconds.
v(3) = [20 + 9.8(3)] m/s = 49.4 m/s
Explanation:
The work done to raise the pile of boxes was the same for both Tom and Claudia. The two factors that affect the amount of work done are force and distance. Explain the trade off (compromise) between force and distance that each person made in doing the work
Answers
Answer:
Tom and Claudia did equal work
Explanation:
They each used the same force and distance, so the trade off is equal.
How the volume of regular solids and of liquids is measured?
Answers
Explanation:
the volume of solids is expressed in cubic measurememts of the length times the width, then times the weight.
Hope this helps.
Please mark as brainliest............
PLEASE HELP! WILL MARK BRAINLIEST TO THE PERSON WHO ANSWERS QUICKLY AND CORRECTLY!! 13 POINTS
A wave with a wavelength of 10^-3 meters would most likely be what type of wave?
A. Gamma
B. Infrared
C. Microwave
D. Radio
E. Ultraviolet
F. Visible
G. X-ray
Answers
Answer: Infrared is the answer
Explanation: Infrared (Wavelength ~ 10-6 to 10-3 meters)
The infrared portion of the spectrum ranges from approximately 0.75 µm to 100 µm (750 nm - 10,000 nm) in wavelength. It is divided up into three main regions, Near Infrared (NIR): 0.7 – 1.3µm, Shortwave Infrared (SWIR): from 1.3 – 3 µm and the Far or Thermal Infrared from 3 - 100 µm. Infrared radiation is used extensively in remote sensing. Objects reflect, transmit, and absorb the Sun's near-infrared and shortwave radiation in unique ways and this can used to observe the health of vegetation, soil composition and moisture content. The region from 8 to 15 µm is referred to as thermal infrared since these wavelengths are best for studying the longwave thermal energy radiating from the Earth.
What has greater mass?? Take a look at the picture .