Sound, waves are all propagation of energy. Transport of this energy require a physical medium. Thus option D is correct.
What is mechanical waves?Mechanical waves are a form of energy transfer by oscillation of matter and they require a medium to propagate. Sound wave is a longitudinal wave which is only passing through a medium of air. Air disturbance causes these sound waves.
Longitudinal waves are those where the direction of oscillation of matter is along the direction of propagation. Electromagnetic waves does not require a medium to travel.
Waves in water originates from the pressure difference in water earthquakes is caused by seismic waves which are transverse waves, where the oscillation of matter is perpendicular to the direction of propagation.
Hence, sound, earthquakes, and waves in water are mechanical waves because they require a physical medium.
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Out of the 3 of these
Protons Neutron and electrons witch of these are responsible for a charge that can be transformed from one object to another.
Explain why you agree or disagree with this statement
''Friction is a way to create electricity because it creates charged particles. ''
Which process begins the formation of sedimentary rock?
the movement of sediment
the cementation of rock sediment
the breakdown of rock into sediment
the buildup of sediment in one location
Answer:
Weathering breaks down pre-existing rock into particles, while erosion moves the particles to a site of deposition. These processes begin the formation of sedimentary rock.
Explanation:
Sediment is the term for the component that aids in the formation of sedimentary rock. All of the processes that lead to the sedimentation of organic and mineral particles are together referred to as sedimentation. The cementation of rock sediment forms sedimentary rock. The correct option is B.
What are sedimentary rock?Sedimentary rocks are created by the material being deposited at the Earth's surface and then being cemented there by bodies of water. Existing rocks or pieces of extinct animals that have accumulated on the surface of the Earth over time generate sedimentary rocks.
Sediment is crushed and cemented as a result of deep sediment burial, creating sedimentary rock. The three types of sedimentary rocks are categorized as Organic, Clastic, and Chemical Sedimentary Rocks. Lime stone, clay, sandstone, etc. are some Sedimentary rocks.
The sediment particle size and fluctuation is the best indicator of the type of rock.
Thus the correct option is B.
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Describe your theories on time travel. Will it exist? If so, how? If not, explain why.
Answer:
Personally no...
Explanation:
The ability to go back in time or go into the future could case our measurement of time to shift, and the thin vail of our time could be broken through that soooo yeah
NEED ANSWER ASAP
How much energy is passed from organism to organism as it moves through an ecosystem (food chain)?
a
10%
b
50%
c
30%
d
100%
The picture shows a sedimentary rock that was formed from crystalized minerals.
Which type of sedimentary rock is shown?
chemical
clastic
organic
sandstone
Answer: that is a chemical rock
Hi!! can someone pls help me with this question? ASAP PLS!
Answer:
1.Driving A Car That Uses Gasoline
2.Keeping Non-LED Lights On In Your House All Night
Explanation:
NEED ANSWER ASAP
Which type of Symbiotic Relationship is described below?
When two organisms interact with one another and one is benefited, and one isn't benefited or harmed.
a
Mutualism
b
Commensalism
c
Parasitism
Relative Dating Using Index Fossils
Index fossils can help geologists compare rock at locations .
• First, geologists give a relative age to a layer at one location.
• Index fossils help identify where may have occurred.
• Then that layer can be to other locations.
The answer choices is layers, distance, compared, unconformities
Index fossils can help geologists compare rock Layers at Distance locations.
Index fossils help identify where Unconformities may have occurred.
Then that layer can be Compared to other locations.
Pleasee help!!! will mark brainliest!
Answer:
#2
Explanation:
If Earth was like a hardboiled egg, which part of Earth would the egg white represent? (4 points)
Answer:
the earths crust or the outer shell
Explanation:
is Almost everything on Earth made of molecules? True or False
In MOST cases, a hurricane will
increase its energy when coming in contact with land
increase its energy when coming in contact with warm water
increase its energy when coming in contact with cold water
maintain its energy regardless of what it is over
Answer:increase it energhy when coming in contact with warm water
Explanation:because they dont form in cold places
Answer:
Increase its energy when coming in contact with warm water
Explanation:
1. Select the best answer.
This type of heat transfer happens because of the uneven heating of liquids and gases.
convection
radiation
conduction
Answer:
I'm assuming it's convection.
Explanation:
When heat is transferred to liquids and gases, they carry that heat energy with them, further spreading it.
Answer:
I'm not 100% sure but I think it's Convection I'm not sure but I know Convection is heat flux through liquids and gases.
Explanation:
I'm sorry if it's wrong I tried
What forces the inner core of Earth to remain solid?
A.) Lack of water
B.) Low temperature
C.) Low density
D.) High pressure
Answer:
I think the answer is C
Explanation:
or B
On a hot summer day, air rises most quickly when it is above a
forest
lake
desert
river
On a hot summer day, air rises most quickly when it is above a desert. The correct option is C.
What is a desert?A desert is a barren area of land with little precipitation and, as a result, hostile living conditions for plant and animal life.
The lack of vegetation exposes the ground's unprotected surface to denudation. Arid or semi-arid regions cover roughly one-third of the Earth's land surface.
Although the majority of deserts, such as the Sahara in North Africa and the deserts of the southwestern United States, Mexico, and Australia, occur at low latitudes.
Arid climates have less cloud cover than humid climates, and cloud tops reflect a significant amount of the sun's energy back into space, reducing surface heating. On a hot summer day, air rises the fastest above a desert.
Thus, the correct option is C.
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In sexual reproduction, two individuals produce offspring that have genetic characteristics from both parents. This type of reproduction results in -
Select one:
offspring that are copies of the mother
genetic variation
identical offspring
offspring that are copies of the father
Answer:
genetic variation
Explanation:
Please hurry I need to get this done, please help me I will give you the brain thing and extra points.
image below 10
Answer: C. A force applied to the cart pushing or pulling it forward
Explanation: (I hope this is correct)
What things should be done before demolition begins to keep workers, other people, and other properties safe if a building fell down?
Answer:
Occupational Safety and Health
Explanation:
For example there should be quick exits in an emergency which includes occupational safety. Plus, there should be medical supplies which explains the need of safety
Fill in the blank.
If you gone call me a _____ make sure you put _______ infront of it
Please answer my question, and please no random things, thank you!! It is not F, That is all I know.
Thank you <3
Answer:
You havent attached the choices so we cant tell u the answer
Answer:
I do not see the options but this is what I know.
Explanation:
At the boiling temperature, adding heat energy converts the liquid into a gas WITHOUT RAISING THE TEMPERATURE. In this case, the energy added to the liquid goes into breaking the bonds between the liquid molecules without causing the temperature to change. The same thing happens when a solid changes into liquid.
10 POINTS PLS HELP ME
Which of the following is NOT a characteristic of all living things?
a. lifespan
b. locomotion
c. production of wastes
d. energy requirement
Answer:
I think your answer would be b. locomotion
Explanation:
hope this helps and srry if wrong
