What colors are the fireworks in the photo? How do you
think the matter and energy of fireworks of different colors are similar and
different?

Answer:

Flushing goldfish down the toliet

Explanation:

This would help the planet because goldfish are a very evasive species that has been harming our natural enviroments lakes and rivers. Ever since people have been flushing them down the toliet including me since I've had over six they have been finding their ways into our ecosytem and damaging nature. You may think that goldfish are a cute and small pet species to keep in a fish tank but the fish can grow in the right conditons up to 16.1 inches long and can top over five pounds in the wild. Unfortunately most goldfish never thrive like this in fish tanks due to nasty inadequate housing and feeding conditions. And most do not live up to their expected life span in the wild of 15 to even thirty years due to their living conditons. Did you know, goldfish will actually jump out of their tank in a final desperate search for better living conditions and enviroment to live in to meet their physiological needs. But lets get back to the problem so don't be to quick to feel sorry for them, when people flush them down the toliet they repopulate somehow in our lakes and rivers. Even through, it is not clear how they got there, which the suspected culprit is the sewer system. They threaten the natural enviroment tho because they are obnivores and they eat a mixtures of plants and animal specimen. You are probrably thinking why is this a problem, well its because goldfish are particullary greedy eaters and will eat, eat, and feast on the natural envrioment they infestated. And the waste they leave on the enviroment will promote the growth of algae which could cause an extent of enviromental damage. Of course goldfish are not impacted by this algae growth for adaptation reasons which shield them. This is not the main problem tho the main problem of this is that female goldfish can produce up to 1000 eggs at a time. And to make things worse unlike other fish species where the parents of the eggs leave the eggs for predaetors and well the elements of nature the goldfish instead guard their nest foriciously from predaetors that eat fish eggs in which effectively shields the populations young from danger. And to just add to the chaos the goldfish sadly have no real natural predaetor in the unitedstates which just causes more problems since they have no one killing them. And did I mention that they could live up to a real possibility of thirty years. And that they are forocious eaters that could eat a variety of types of foods. All of these facts in the end lead to two things first stop flushing your pet goldfish down the toliet and secondly now you know how golfish impact our planet.

Give brainliest please it took me over thirty minutes of thinking!

The axes in the coordinate grid on the right represent the walls of a room. the distance from that corner of the room to the corner of the furthest bed is 11 axes. A coordinate grid has two perpendicular lines, or axes (pronounced AX-eez), labeled just like number lines. The horizontal axis is usually called the x-axis. The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.

The coordinate plane has two axes: the horizontal and vertical axes. These two axes intersect one another at a point called the origin.

The x axis is in the plane of the screen and is positive toward the right and negative toward the left. The y axis is in the plane of the screen and is positive toward the top and negative toward the bottom. The z axis is perpendicular to the screen or keyboard, and is positive extending outward from the screen.

With this information, we can conclude that the distance from that corner of the room to the corner of the furthest bed is 11 axes.

Learn more about coordinate system in brainly.com/question/4726772

#SPJ1

To make an abstract design, use the MS Paint tool. To build the design, you may utilize form tools such as circles, squares, and triangles. You may also utilize the color pallet to add color to the shapes.

You may also use the paint brush to draw patterns or lines. You may use the text tool to add text to the design for the title. You may select a typeface and color that compliments the overall design. For example, you might call it "Chaotic Harmony" or "Colorful Illusion" to convey the abstract design. You may use the text tool to add text to the design for an intriguing title. You may select a typeface and color that compliments the overall design. a simple abstract design using shape tools and color palette on MS paint. Give it an interesting title using paint tool.​ You may use the text tool to add text to the design for an intriguing title. You may select a typeface and color that compliments the overall design.

learn more about Harmony  here:

https://brainly.com/question/6247513

#SPJ4

If the pressure changes to 0. 538 atm and the temperature changes to 371 K then the final volume of the gas is 0.0369 L.

Volume in physics is a measurement of the three-dimensional space that a substance or an object occupies. It is a derived number that is defined as the volume in three dimensions that a substance or object takes up. Cubic meters (m3) or cubic centimeters (cm3) are two quantities used to express volume.

We can use the combined gas law to solve this problem.

(P1 × V1)/T1 = (P2 × V2)/T2

where P1, V1, and T1 are the initial pressure, volume, and temperature of the gas, respectively, and P2, V2, and T2 are the final pressure, volume, and temperature.

Substituting the given values, we get:

(0.871 atm × 0.0467 L)/266 K = (0.538 atm × V2)/371 K

Simplifying and solving for V2, we get:

V2 = (0.871 atm × 0.0467 L * 371 K)/(266 K × 0.538 atm) = 0.0369 L

Therefore, the final volume of the gas is 0.0369 L.

To learn more about volume, refer to:

https://brainly.com/question/14197390

#SPJ4

Number of Silver atoms : N = 7.8 x 10²² atoms

Given

mass of bracelet : 13.94 g

Required

Number of atoms

Solution

Assuming the bracelet consists entirely of silver

mol of silver :

= mass : molar mass

= 13.94 g : 107,8682 g/mol

= 0.129

Number of atoms :

N = n x No(No = Avogadro's number)

N = 0.129 x 6.02 x 10²³

N = 7.8 x 10²² atoms

Answer:

It has become evident in recent years that established water policies, under the current laws and management regimes that have allowed a flourishing agriculture and economy in the Southwest, are not appropriate to the challenges facing water demand in the 21st century. Yet only limited institutional and policy steps have been taken to develop new tools and approaches addressing these challenges. The circumstances listed below illustrate some of the more important unsustainable aspects of water use in the Southwest.

Light moves from a rare to a denser medium at a slower speed and shorter wavelength. As a result, when light enters water from the air, its wavelength is less in water than in air but its frequency remains the same.

The distance between two identical points (adjacent crests) in consecutive cycles of a waveform signal as it moves through space or over a wire is known as its wavelength.

The distance between two wave crests determines the wavelength, but a wave's trough has a constant wavelength. The term "frequency" refers to the number of vibrations that pass over a specific location in a second and is represented in cycles per second (Hz) (Hertz). We discuss how wavelength and frequency are related.

To know more about wavelength visit:

https://brainly.com/question/12924624

#SPJ4

Under all temperatures the reaction occurs spontaneously. Option D is correct.

A reaction occurs spontaneously when the Gibbs free energy change of the system is negative, which implies a decrease in the system's free energy.

The following equation expresses the relationship between Gibbs free energy, enthalpy, and entropy:

ΔG∘=ΔH∘−TΔS∘

where ΔG∘ is the change in Gibbs free energy,

ΔH∘ is the change in enthalpy,

T is the temperature in kelvin,

and ΔS∘ is the change in entropy.

The Gibbs free energy change, enthalpy change, and entropy change all have a positive value for a spontaneous reaction.ΔS∘ is positive and ΔH∘ is negative in this specific reaction. This means that the temperature at which the reaction will occur spontaneously is all temperatures.

Therefore, we can say that this reaction is spontaneous at all temperatures.

To determine whether a reaction is spontaneous or nonspontaneous, the Gibbs free energy change (ΔG) must be calculated, and the sign of ΔG indicates the spontaneity. If ΔG is negative, the reaction is spontaneous; if ΔG is positive, the reaction is nonspontaneous, and if ΔG is zero, the reaction is at equilibrium.

Therefore, Option D is correct.

Learn more about reaction -

brainly.com/question/25769000

#SPJ11

Answer:

Pentane

Explanation:

since we have in here CH3-CH2-CH2-CH2-CH3 5 Carbon atoms and 12 Hydrogen making it \(C_{5} H_{12}\)

Answer:

Lithium hydrogen sulfate

The image labeled as "Serous membranes" depicts a type of epithelial tissue that lines the body cavities and covers the organs within those cavities. It is composed of a layer of simple squamous epithelium and a thin layer of connective tissue.

Serous membranes are found in various locations throughout the body, including the pleural cavities surrounding the lungs, the pericardial cavity surrounding the heart, and the peritoneal cavity surrounding the abdominal organs. These membranes secrete a watery fluid known as serous fluid, which acts as a lubricant, allowing the organs to move smoothly within the cavities. The serous membranes also provide a protective barrier against friction and infection.

The serous membranes consist of two layers: the visceral layer, which covers the organs, and the parietal layer, which lines the body cavity. Between these two layers is a small space called the serous cavity, which contains the serous fluid. This fluid reduces friction between the organs and their surrounding structures, allowing them to slide easily during movements such as breathing or digestion. The serous membranes play a vital role in maintaining the integrity and function of the internal organs by providing lubrication and protection.

Learn more about lubricants here: brainly.com/question/28205559

#SPJ11

Answer: circle

Explanation:

If the pH of a solution is one and it is diluted by 1*10^3 times, the pH of the resulting solution will be 4.

The pH of a solution is a measure of its acidity or basicity. It is defined as the negative logarithm of the concentration of hydrogen ions in the solution.

When a solution is diluted by a factor of 10, its pH increases or decreases by 1 depending on whether it is an acidic or basic solution, respectively. In this case, the solution has been diluted by a factor of 1*10^3, which means that its pH will increase by 3 units. Therefore, the pH of the resulting solution will be 4 (pH of the original solution + 3).

To know more about pH, here

brainly.com/question/1625945

#SPJ4

Answer: it)s not letting me download it edit it a d re send it

Explanation:

An example of a secondary pollutant is option (c)- photochemical oxidants.

Secondary pollutants are formed when primary pollutants react with each other or with other substances in the atmosphere. Photochemical oxidants, such as ozone, are created through reactions involving sunlight and primary pollutants like VOCs (volatile organic compounds) and nitrogen oxides.

Hence, an example of a secondary pollutant is option (c)- photochemical oxidants.

To know more about Secondary pollutants, refer here:

https://brainly.com/question/12806508#

#SPJ11

Note that the formula for momentum is P = mv, where P is momentum, m is mass, and v is velocity. This being said, simply apply the given data into the formula to find our solution.

\(P=mv\)

\(P=0.4\) × \(19.0\)

\(P = 7.6 kg *m/s\)

Hope this helps!

The refrigerator would use 180 kilowatt-hours (kWh) of electric energy over the course of 30 days, assuming it runs for 12 hours each day.

To calculate the kilowatt-hours (kWh) of electric energy used by the refrigerator in 30 days, we need to multiply the power rating by the total running time.

Given:

Power rating of the refrigerator = 500 W

Running time per day = 12 hours

Number of days = 30

First, we need to convert the power rating from watts to kilowatts:

Power rating = 500 W / 1000 = 0.5 kW

Next, we calculate the total energy used in kilowatt-hours (kWh) over the 30-day period:

Energy used = Power rating × Running time × Number of days

Energy used = 0.5 kW × 12 hours/day × 30 days

Energy used = 180 kWh

Therefore, the refrigerator would use 180 kilowatt-hours (kWh) of electric energy over the course of 30 days, assuming it runs for 12 hours each day.

For more question on energy

https://brainly.com/question/29339318

#SPJ8

To obtain 0.250g of silver nitrate, we make a solution of 0.00147M of 1L.

What is a hollow glass stoppered reagent bottle?

Product has a narrow mouth and a replaceable hollow hexagonal glass stopper. Reagent bottles are borosilicate glass containers with unique glass stoppers on top. They are also known as media bottles or graduated bottles. They are designed to hold chemicals for laboratories in liquid or powder form, where they will be housed in cabinets or on shelves.

Mass of silver nitrate (solute): 0.250g

Moles of silver nitrate: 0.00147

Molarity of the solution: 0.00147M

So to obtain 0.250g of silver nitrate, we make a solution of 0.00147M of 1L.

To learn more about silver nitrate from the given link below,

https://brainly.com/question/16992937

#SPJ4

Answer:

The liquefaction of air is used to obtain nitrogen, oxygen, and argon and other atmospheric noble gases by separating the air components by fractional distillation in a cryogenic air separation unit.

Explanation:

Biodiversity conservation is the only way to prevent extinctions. Conservation of biodiversity is essential for the survival of both flora and fauna on the planet. It includes habitat preservation, reducing pollution, minimizing invasive species, and controlling environmental factors that threaten life on Earth.

The conservation of biodiversity can take various forms, including in-situ and ex-situ conservation. In-situ conservation is the conservation of plants and animals in their natural habitats. This conservation form mainly includes the creation of national parks, wildlife sanctuaries, and biosphere reserves to preserve and maintain natural habitats of different species. Ex-situ conservation is the conservation of plants and animals outside their natural habitat. This conservation form mainly includes seed banks, botanical gardens, and zoological parks, which store genetic diversity for future use.

To prevent extinctions, it's crucial to protect biodiversity by implementing policies that protect natural habitats, which are necessary for the survival of endangered species. In addition, governments can establish protected areas, restore ecosystems, and introduce more comprehensive conservation measures to prevent extinction. In conclusion, to prevent extinction, we must conserve biodiversity, including preserving habitats, preventing pollution, and controlling environmental factors that threaten life on Earth.

To know more about conservation visit:-

https://brainly.com/question/29640688

#SPJ11

The purpose of coefficients in a balanced equation is to represent the relative number of molecules or atoms involved in a chemical reaction.

A balanced equation guarantees that the rule of conservation of mass is upheld, which means that the sum of the atoms of each element on both sides of the equation stays the same.

We may make sure that each element has an equal amount of atoms on both sides of a chemical equation by giving coefficients to the reactants and products. Using coefficients, we can modify the reaction's stoichiometry and pinpoint the precise ratio at which components combine to generate products.

Learn more about coefficients:

brainly.com/question/1594145

#SPJ4

Answer:

48.176 ×10²³ chloride ions

Explanation:

Given data:

Number of chloride ions = ?

Number of moles of CaCl₂= 4 mol

Solution:

One mole of CaCl₂ contain 2 moles of chloride ions.

CaCl₂      →     Ca²⁺ + 2Cl⁻

4 moles of CaCl₂ contain,

4 ×2 = 8 moles of chloride ions

Number of chloride ions:

1 mole = 6.022×10²³ ions

8 mol × 6.022×10²³ ions/ 1 mol

48.176 ×10²³ ions

The phase diagram of water depicts the behavior of water with respect to temperature and pressure, showing the physical states of water: solid, liquid, and gas, at different points on the diagram. It is also known as the pressure-temperature phase diagram

For such more question on temperature

https://brainly.com/question/27944554

#SPJ8

The molarity of a solution that contains 0.07 mol of K2S in 1.98 L of solution is 0.035 M.

The amount of moles of solute per litre of solution is known as molarity (M).

To calculate the molarity of the given solution, we first need to determine the number of moles of K2S in the solution:

moles of K2S = 0.07 mol

The solution's volume in litres must then be calculated:

volume of solution = 1.98 L

Now we can use the formula for molarity:

Molarity = moles of solute / volume of solution

Substituting the given values:

Molarity = 0.07 mol / 1.98 L

Molarity = 0.035 M

Therefore, the molarity of the solution is 0.035 M.

for such more question on molarity

https://brainly.com/question/14469428

#SPJ4

The specific kind of product that is formed in the reduction of the ketone is the alcohol functional group.

When ketone reacts with the silver oxide it forms the alcoholic group and a silver mirror white precipitate which indicated the reduction of ketones.

With other like lithium aluminum hydride or sodium Bromo hydride it gets also reduced to form the product alcohol.

Therefore, a specific kind of product that is formed in the reduction of the ketone is the alcohol functional group.

Learn more about the reduction of ketones, here:

https://brainly.com/question/24065591

#SPJ4

Answer:

Lithium Iodide , Sodium Fluoride, Sodium Chloride, Sodium Bromide , Sodium Iodide, Potassium Fluoride  and Potassium Chloride are the examples of ionic compounds.

Explanation:

Ionic compounds have bonds that require the most energy to break because of strong attractive force between them. According to scientists, about 700 to 4000 Kilo Joules energy is required to break bonds between ionic compounds whereas 800 to 1000 kilo joules energy is needed by the compounds having covalent triple bonds. So ionic compounds needs the most energy to break.

Answer:Mn+Ni2+-->Mn2+ + Ni

Explanation:

Castle Learning said it

How do you determine if the reaction is spontaneous?

If ΔH is negative, and –TΔS positive, the reaction will be spontaneous at low temperatures (decreasing the magnitude of the entropy term).

What is the meaning of spontaneous reaction?

When both of these conditions are met, the reaction occurs naturally. A spontaneous reaction is a reaction that favors the formation of products at the conditions under which the reaction is occurring.

Learn more about spontaneous reaction here : brainly.com/question/24376583

#SPJ2