Choose a sport or sporting play. Describe the types of energy involved in playing the sport. State whether playing the sport is an energy transfer or energy transformation
Answers
Related Questions
Which point on the roller coaster's path represents the maximum (greatest) potential energy?
Answers
Answer:
Point A
Explanation:
The greatest point of the stored energy of an object is the time when it's in its highest point, just before falling.
write a short story using the characteristics of the subatomic particles and their locations in the atom. For example, you need a positive character, a neutral character, and a negative character. You need two different locations. One to be the center location of the story and the other to be outside the center. At a minimum you should have at least 1 paragraph with about 5 sentences. Make sure that you use complete sentences.
Make sure it is school appropriate!!
Answers
Match these items.
1. imprint of plant or animal
original-remains fossil
2. undecayed plant or animal part
carbonized fossil
3. replaced by a mineral
petrified fossil
4. only carbon remains
cleavage
5. mountain
geology
6. from magma
metamorphic
7. from physical and chemical changes
igneous
8. sandstone
print fossil
9. helps identify rocks
landform
10. science of Earth
sedimentary
Answers
1. print fossil
2. carbonized fossil
3. petrified fossil
4. cleavage
5. landform
6. igneous
7. metamorphic
8. print fossil
9. geology
10. sedimentary
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The print fossil, original-remains fossil, petrified fossil, carbonized fossil, landform, igneous, metamorphic, sedimentary, cleavage, and geology are the respective matches as given in the question.
Print fossil is imprint of plant or animal and basically known as fossil impression. Original-remains fossil comprises of the original tissues and parts of organism and undecayed plant or animal part. Petrified fossil is replaced by a mineral. Carbonized fossil is only carbon remains. Landform is a mountain. Igneous is from magma.
Metamorphic is from physical and chemical changes. Sedimentary rocks are sandstone. Cleavage helps to identify rocks. Geology is the study of science of earth.
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PLEASE I NEED HELP WITH THIS LAST PROJECT!!!!!!
1. How do the physical properties of the slime differ from the physical properties of the glue and borax alone?
2. Stretch the slime slowly. Can you make a sheet thin enough to see through?
3. Form the slime into a roll. What happens if you pull the ends of the roll quickly? What happens if you pull it slowly?
4. Put a clean beaker on a table upside down. Roll the slime into a ball and place it on top of the beaker. Describe what
has happened after 30 minutes.
5. Roll the slime into a ball. Does it bounce?
6. Do some research on polymers. Make a list of 20 items around the house that are composed of polymers. (Hint:
Read labels!)
Answers
Answer:
1.Borate ions, provided by the borax (hydrous sodium borate), cause the vinyl molecules in the glue to form cross-linked bonds. The process of cross-linking continues to alter the physical properties of the polymer. As more and more bonds are formed, the characteristics of the polymer change.
2.
If we pull the ends of the roll quickly, it will break.
If we roll the slime into a ball and place it on top of the beaker it slowly flow down.
3.When you pull slowly, your slime will stretch. However if you pull quickly it will break. Slime will slowly flow making it seem like a liquid, but it can also bounce which makes it seem a bit like a solid.
4.If we roll the slime into a ball and place it on top of the beaker it slowly flow down. After 30 minutes, slime will settle and behave as a solid, because water evaporates.
5.Yes, the slime ball will be able to bounce.
6.High Density Polyethylene, HDPE : bottle caps, folding tables and chairs, food storage containers, plastic bags, water pipes for domestic water supply. MDPE : shrink film, carrier bags, screws and enclosures. Linear LDPE : toys, lids, buckets, containers, bubble wrap.
Explanation:
When the speed of the bottle is 2 m/s, the KE is kg m2/s2. When the speed of the bottle is 3 m/s, the KE is kg m2/s2. When the speed of the bottle is 4 m/s, the KE is kg m2/s2. When the speed of the bottle is 5 m/s, the KE is kg m2/s2. When the speed of the bottle is 6 m/s, the KE is kg m2/s2.
instructions
In this part of the experiment, you will be changing the speed of the bottle by dropping it from different heights. You will use the same mass, 0.250 kg, for each trial, so record this mass in Table B for each velocity. Then, calculate the expected kinetic energy (KE) at each velocity. Use the formula KE = mv2,
where m is the mass and v is the speed. Record your calculations in Table B of your Student Guide.
Answers
Answer:
Based on the given instructions, you need to calculate the expected kinetic energy (KE) at each velocity using the formula KE = mv^2, where m is the mass and v is the speed. The mass is given as 0.250 kg.
Table B: Calculation of Kinetic Energy (KE)
Table B: Calculation of Kinetic Energy (KE)
Speed (m/s)Mass (kg)KE (kg m^2/s^2)20.2500.50030.2500.75040.2501.00050.2501.25060.2501.500
To calculate the kinetic energy at each velocity, multiply the mass (0.250 kg) by the square of the velocity.
For example, when the speed of the bottle is 2 m/s: KE = (0.250 kg) * (2 m/s)^2 = 0.250 kg * 4 m^2/s^2 = 1.000 kg m^2/s^2
Perform similar calculations for the other velocities and record the results in Table B.
Answer:
Explanation:mass of the bottle in each case is M = 0.250 kg
now as per given speeds we can use the formula of kinetic energy to find it
1) when speed is 2 m/s
kinetic energy is given as
2) when speed is 3 m/s
kinetic energy is given as
3) when speed is 4 m/s
kinetic energy is given as
4) when speed is 5 m/s
kinetic energy is given as
5) when speed is 6 m/s
kinetic energy is given as
Why do you think that the neutron was the last of the atom components to be discovered?
Answers
Answer:he neutron was the last of the atomic components to be discovered for several reasons:
Complexity of the atom: At the time of the discovery of the electron and proton, the atom was thought to be the simplest form of matter and the basic building block of all elements. The discovery of the neutron came much later as scientists were still exploring the complexity of the atom.
Lack of technological advancements: The technology to detect neutrons did not exist until the early 20th century, which made it difficult to study the subatomic particles and discover the neutron.
Difficulty in detecting neutrons: Neutrons are neutral particles and do not carry an electric charge, which makes them difficult to detect. The discovery of the neutron required the development of new technologies and techniques to measure its properties and detect its presence in the atom.
Theoretical Predictions: The neutron was predicted theoretically in the 1920s based on mathematical models, but it was not until the 1930s that the neutron was actually discovered experimentally through neutron scattering experiments.
These factors all contributed to the delay in the discovery of the neutron compared to the other atomic components.
Explanation:
he neutron was the last of the atomic components to be discovered for several reasons:
Complexity of the atom: At the time of the discovery of the electron and proton, the atom was thought to be the simplest form of matter and the basic building block of all elements. The discovery of the neutron came much later as scientists were still exploring the complexity of the atom.
Lack of technological advancements: The technology to detect neutrons did not exist until the early 20th century, which made it difficult to study the subatomic particles and discover the neutron.
Difficulty in detecting neutrons: Neutrons are neutral particles and do not carry an electric charge, which makes them difficult to detect. The discovery of the neutron required the development of new technologies and techniques to measure its properties and detect its presence in the atom.
Theoretical Predictions: The neutron was predicted theoretically in the 1920s based on mathematical models, but it was not until the 1930s that the neutron was actually discovered experimentally through neutron scattering experiments.
These factors all contributed to the delay in the discovery of the neutron compared to the other atomic components.
Answer:
Explanation:
The neutron is harder to detect, because of its lack of electric charge. Neutron are charge-less particles. They are not affected by electromagnetic fields and thus are hard to identify. Protons have postive charge and electrons have negative charge and atoms are having neutral charge, so the scientist thought that the positive and negative charges could cancel each other out thus making an atom neutral. But further discoveries later proved that neutrons are also present.
This is a simple language than copy & paste. Hope this helps. Pls mark me the BRAINLIEST!
A dog is exposed to radiation and it caused damage to a cell’s DNA. This genetic change results in the controls on mitosis not working. Which one of the following is most likely to occur after this damage?
Responses
An infection in the blood spreads results in sepsis ,
A blood clot stops oxygen to the heart, causing a heart attack,
Cells produce new versions of a virus to allow it to spread throughout the body
The cell dividing rapidly and creating a cancerous tumor
Answers
I suppose the last option to be correct.
Answer:
The cell dividing rapidly and creating a cancerous tumor
Explanation:
Compounds formed from only non-metals consist of particles called
Answers
Answer:
Compounds formed from non-metals consist of molecules.
Explanation:
The atoms in a molecule are joined together by covalent bonds. These bonds form when atoms share pairs of electrons.
I hope I helped, please correct me if I'm wrong!
Considering the definition of covalent bond and molecules, compounds formed from only non-metals consist of particles called molecules.
But you have to know that the covalent bond is the chemical bond between atoms where electrons are shared, forming a molecule.
Covalent bonds are established between non-metallic elements, such as hydrogen H, oxygen O and chlorine Cl. These elements have many electrons in their outermost level (valence electrons) and have a tendency to gain electrons to acquire the stability of the electronic structure of noble gas.
The shared electron pair is common to the two atoms and holds them together.
In other words, a covalent bond is a type of chemical bond where two atoms of non-metallic elements join to form a molecule, where the atoms share pairs of electrons from their most superficial layer or valence layer to achieve stability in the molecule and thus complying with the octet rule.
In summary, compounds formed from only non-metals consist of particles called molecules.
Learn more:
https://brainly.com/question/12661797?referrer=searchResultshttps://brainly.com/question/4461443?referrer=searchResultshttps://brainly.com/question/11693996?referrer=searchResultsWhat is similar about how floodplains and alluvial fans form? What is different?
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an alluvial fan is formed as a stream begins to cut into its floodplain. a delta forms in mountainous areas, alluvial fans on flat land. a delta forms while entering water, an alluvial fan forms on dry land.
can someone help? I quite don’t understand thanks!
Answers
12 : g
15: b
10:j
11:i
9:e
14:d
8:f
helping the best i can
What is the charge on the Cr in Cr2O72-
Answers
Answer:
+6.
Explanation:
So, a chromium atom here has an oxidation number of +6.
What information does the periodic table give you?
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The periodic table contains information about each of the known elements. It includes the name of each element, its atomic number, its atomic mass and its chemical symbol.
The periodic table is divided using groups (columns) and periods (rows).
Each specific group or period has a specific pattern in the elements.
The modern periodic table is arranged in order of increasing atomic number.
I’m not really sure what information what you were asking for but I hope this helps..
The modern periodic table was created by Dmitri Mendeleev with the main goal of showing rows and columns with a logic arrangement of chemical elements.
In each column, the groups, the elements have the same number of electrons in the outermost shells. While the rows are called periods or series.
what is c30h32n8o10 stand for in science
Answers
Answer:
Carbon-30
Hydrogen-32
Nitrogen-8
Oxygen-2
Explanation:
This is the molecular formula for Coca Cola :-)
hydrogen - 32
nitrogen - 8
oxygen - 10.
hope i helped <3
i need the last one to be filled out
Answers
Please answer ASAP, this is for 100 points on a test, please help
Examine the image provided. The different colors on the continents represent where fossils of this organism, the Mesosaurus, can be found. The Mesosaurus was an ancient reptile creature that could only swim short distances in fresh water. Use your knowledge of the Tectonic Plate Theory to explain how fossils of this one organism could be found on so many continents.
In you response be sure to include specific evidence for the Theory of Plate Tectonics and a general time scale for how long this geologic process may take.
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what are examples of attractive and repulsive forces?
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Select the correct answer from each drop-down menu.
Flow chart, The Rock Cycle. Top, rectangular block Igneous points to blocks A (left), B (right). Block B points to middle block Magma to Igneous block. Words read, increasing pressure and temperature, weathering, deposition, lithification.
In this model of the rock cycle, A represents
rock and arrow B represents the process of
Answers
Answer: A
Explanation:
The spot labelled as'A' in the image will turn into extrusive igneous rocks.
What are igneous rocks?
Igneous rocks are one of the three main rock types the other two including sedimentary and metamorphic rocks.These rocks are formed by cooling and solidification of lava or magma.
The magma is derived from partial melts in the planet's mantle or crust.Melting is caused by increase in temperature or decrease in pressure or even change in composition.Solidification occurs either below surface which is called as intrusive rocks or on the surface as extrusive rocks.
They are classified according to their texture,mode of occurrence,chemical composition,geometry and mineralogy of rock.The two important variables for classification are mineral composition and cooling history.
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i need help on this question ASAP
Answers
Answer: well because
they have a different mass but the triangles have all the same acceleration the house is going to have more force added to it.
Explanation:
Explanation:
What type of energy is associated with this movement of the molecules?
Answers
Answer:
electric
Explanation:
or heat energy
( same thing)
is the energy that comes from the movement of atoms and molecules in a substance. Heat increases when these particles move faster.
The forces from below the surface that change the surface of the earth are
Erosion
Earthquakes
Volcanoes
Living things
Weathering
Faulting
Folding
Glaciers
Answers
Correct! The forces from below the surface that change the surface of the Earth include:
1. Erosion: The process of wearing away the Earth's surface by wind, water, ice, or other geological agents.2. Earthquakes: Sudden movements of the Earth's crust caused by the release of energy in the Earth's interior, resulting in shaking and sometimes surface displacement.3. Volcanoes: Openings in the Earth's crust through which molten rock, gases, and ash erupt onto the surface. Volcanic activity can lead to the formation of new landforms and alteration of existing ones.4. Weathering: The breakdown and alteration of rocks and minerals at or near the Earth's surface due to various physical, chemical, and biological processes.5. Faulting: The movement and displacement of rock layers along a fault line, typically caused by tectonic forces. This can result in the formation of new landforms or changes in the existing ones.6. Folding: The bending or warping of rock layers due to tectonic forces, resulting in the formation of folds and mountain ranges.7. Glaciers: Large masses of ice that slowly move over the Earth's surface, eroding the land and shaping the landscape through processes like plucking and abrasion.8. Living things: While not a direct force from below the surface, living organisms can play a role in shaping the Earth's surface through activities such as burrowing, root growth, and vegetation cover.These forces, both natural and influenced by living organisms, contribute to the continuous changes in the Earth's surface over time.
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Answer: Incorrect
Explanation: Glaciers don't form from forces from below
(pls help me)
Which claim do you think is the most convincing so far?
Claim 1: , If you follow the instructions, the POW kits , will always, heat the water above the correct temperature for pasteurization (65°C), but some people didn’t follow the instructions.
Claim 2: Even if you follow the instructions, the POW kits will not heat the water above the correct temperature for pasteurization (65°C).
Draw a star on the evidence card that best supports your claim. Why did you choose this piece of evidence?
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Answer:
Claim 1
Explanation:
When does a solar Eclipse happen, and how?
Answers
Answer:
Solar Eclipse happens when the moon gets between the sun and the earth, the moon gets all the light and blocks the earth from getting sunlight.
Hope this helps ;) ❤❤❤
Which pair of elements has reactivity that is similar to chlorine, Cl? F. Fluorine and Argon G. Fluorine and Iodine H. Sulfur and Bromine J. Sulfur and Argon
Answers
halogens
Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
The pair of elements that have reactivity similar to chlorine are fluorine (F) and iodine (I).
HALOGEN:
Halogens are a group of elements in group 7 of the periodic table. They are characterized by the possession of one valence electron in their outermost shell. Halogens are very reactive elements and form salts with most metals. Halogens include Chlorine, fluorine, iodine etc. Since member elements in the same group behave similarly in terms of reactivity, fluorine and iodine will exhibit the same reactivity as chlorine.Learn more at: https://brainly.com/question/7149629?referrer=searchResults
Can yall help w these. Please no links/spam
Answers
Answer:
sun
chloroplasts absorb
sugar light
plants phytoplanktin
Explanation:
Answer:
1. Sun
2. Chloroplasts, absorb
3. sugar, light
4. plants, animals
Explanation:
Hope that helps
Which is one way that minerals crystallize from materials dissolved in water?
from the air
from solutions that evaporate
from hot water solutions when water boils
from the soil
Answers
Answer:
B. from solutions that evaporate
Explanation:
I took the test
The minerals crystallize from materials dissolved in water from solutions that evaporate. Therefore, option B is correct.
What is mineral ?A mineral or mineral species is, generally speaking, a solid chemical compound that naturally occurs in pure form and has a very well-defined chemical composition as well as a particular crystal structure.
Each crystal structure that makes up a chemical compound that exists naturally as a separate mineral species. As an illustration, silicon dioxide is a component of the same mineral species as quartz and stishovite.
They can be mined and have the potential to be exploited as a source of metal. Manganese, iron ore, and bauxite are examples of metallic minerals, which can be either ferrous or non-ferrous. While ferrous minerals do contain iron, non-ferrous minerals do not.
Thus, option B is correct.
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which chemical process is illustrated below?
Answers
Answer:
I believe it is D, Dehydration synthesis of amino acids to form a dipeptide
What has a diameter of 1,390,000 kilometers (863,706 miles) and is classified by scientists as a G2?
Answers
Answer:
here you go
Explanation:
you welcome
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answers
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.
———————————
(1/12)th Mass of one C12 atom
What kind of rocks would you expect to see on Mars? What evidence supports your response?
Answers
Complete the statement to describe the calcium concentration that must be maintained in human body cells. ( fill in the blank )The calcium concentration must be greater ( blank ) the cell than ( blank ) the cell.
Answers
Answer:
The calcium concentration must be greater outside the cell than inside the cell.
Explanation:
My previous answer was deleted from the explanation I provided from another website.