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Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

202,856 Questions

How many centicubes added to a measuring cylinder of water if the water level rose by 25ml?

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Asked by Wiki User

One centicube is equal to 1 cm^3. Therefore, you would need to add 25 centicubes to the measuring cylinder of water if the water level rose by 25 ml.

What describes the movement of a fluid during convection?

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Asked by Wiki User

The movement of a fluid during convection is characterized by the transfer of heat through the movement of the fluid itself. This process occurs because of differences in temperature and density within the fluid. Here’s a brief overview:

Natural Convection: When a fluid is heated, it expands, becomes less dense, and rises due to increased buoyancy. As it rises, it cools down, becomes denser, and sinks. This cycle creates a convection current1.

Forced Convection: This involves external forces, such as fans or pumps, to move the fluid and enhance heat transfer1.

These convection currents are responsible for many natural phenomena, such as the uniform heating of water in a kettle or the formation of clouds and thunderstorms in the atmosphere

Are skinwalkers real?

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Yes I think they are because once I was searching for snakes for a YouTube video and I say a couple run on 2 legs and it went around a corner and I went around the corner and I saw a small house cat I ran and almost pooped myself

Who had the idea to study humans as groups rather than as individuals?

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Asked by Wiki User

The idea to study humans as groups rather than as individuals emerged from the field of sociology, pioneered by thinkers like Auguste Comte and Émile Durkheim. They recognized that human behavior is profoundly influenced by social structures, institutions, and collective consciousness. By examining the dynamics of groups, we gain insights into the patterns, norms, and forces that shape society. This approach helps us understand the interplay between individual actions and the broader social context, revealing the interconnectedness of all human experiences.

How do you make homemade carbon dioxide?

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Asked by Wiki User

Vingar and Baking Soda.

Ethanoic (Acetic) Acid & Sodium hydrogen (bi)carbonate.

The efferevescence seen is the release of carbon dioxide.

Another method of making homemade carbon dioxide, although not thought as such, is a motor car/autombile engine. The exhaust gas is carbon dioxide. Every house has a motor car.

How does a strobe light work?

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If you’re curious about strobe lights for vehicles, then you’ve come to the right place. Below, we’ll delve deep into the nitty-gritty of vehicle strobe lights, providing the answers that you need to inform your purchasing decision. Strobe lights don’t need to be complicated, and after reading through this FAQ, you will be clued-up and ready to buy. SR Electricals enterprises is Electrical Engineers specializing in solar projects, we are dedicated to harnessing the power of the sun to provide sustainable energy solutions and also best TNEB online Application in Thanjavur.

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What metal is magnetic?

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Asked by Wiki User

The metals that are magnetic are iron, nickel, and cobalt.

Do heat and light can occupy space?

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Asked by Wiki User

No, heat and light are forms of energy, not physical matter, so they do not occupy space in the way that physical objects do. They can be present in a space, but they do not have a fixed volume or mass like matter does.

What happens if oxygen mixed with potassium?

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When oxygen is mixed with potassium, it can react vigorously, sometimes even explosively. This reaction forms potassium oxide, which is a white powder, and releases a large amount of heat. This kind of reaction is highly exothermic and needs to be handled with caution.

What is the science that studies the earth?

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The science that studies the Earth is geology. Geology focuses on the Earth's composition, structure, processes, and history, including examining rocks, minerals, earthquakes, volcanoes, and natural resources.

What will happen if you dig a hole deep and keep on going?

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If you dig a hole deep enough, you will eventually reach the Earth's mantle, which is extremely hot and made of solid rock. It is impossible to dig through the entire Earth due to its immense size and the limitations of current technology.

Why is gum wrapped in foil?

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Asked by Wiki User

Chewing gum is wrapped and packaged in strips because it is alot easier than wrapping it round...you can just fold the "paper" easily. * Try making a round piece of chewing gum, wrap it, and then see if the wrapping will stay... SEE HOW HARD IT IS!!

Is rust biodegradation?

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Asked by Wiki User

Yes, rust can be biodegraded by certain microorganisms such as bacteria and fungi. These organisms can break down the iron in rust through biochemical processes, ultimately converting it into simpler compounds that are less harmful to the environment.

Is lead man made?

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Lead is a naturally occurring element found in the Earth's crust. However, the majority of lead used in human activities, such as in products like batteries and paints, is processed from lead ore through mining and refining processes, making it a man-made product.

Name something that is considered matter?

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Anything that you can touch. be it solid , liquid or gas. You as a human organism are matter, because you contain mass'.

How many large asteroids are in the solar system?

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Asked by Wiki User

Define "large". But there are many - thousands if not millions.

Why is it important to record facts not feelings when investigating behaviour?

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Asked by Iszlaiorsolya7730

If we're investigating someone's behavior, it is imperative we only record facts. If we record feelings, we could end up coming to the wrong conclusions because our feelings can be based on a plethora of things that influence us, but have no bearing on the person we're investigating.

What is unit of heat reaction?

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Asked by Wiki User

calories or joules

Why cation is called as cation?

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Asked by Wiki User

Cation is from the Classical Greek 'Kato' means 'down'. 'Down'; because the given ion has less (down in number) electrons.

Conversely ; Anion is also from Classical Greek 'Ano'. 'Ano' ; because the fiven ion has more (Greater in number) electrons.

Is salt a fluid?

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Asked by Wiki User

NO!!!!

In general it is an ionic compound of the formula 'MX'.

Where 'M' is the metal cation , and 'X' is the acidic anion.

What are large nebula called?

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Large nebulae are often referred to as "giant molecular clouds" or "super star clusters." These nebulae can span hundreds of light-years across and are regions where stars are born.

What is twinkling foam?

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Twinkling foam refers to a sparkling or shimmering type of foam, often created by adding glitter or reflective particles to the foam mixture. It is used in various applications such as arts and crafts, decorations, and sensory play activities.

What affects the movement of the atmosphere?

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Asked by Wiki User

Factors such as temperature, pressure gradients, the Earth's rotation, and the presence of physical barriers like mountains can all influence the movement of the atmosphere. Additionally, the distribution of land and water, as well as solar heating, play a role in shaping atmospheric circulation patterns. Atmospheric phenomena like high and low-pressure systems also impact the movement of air masses.

How do rockets help in space exploration?

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Rockets help in space exploration by providing the necessary thrust to launch spacecraft beyond Earth's atmosphere and into space. They allow spacecraft to reach high speeds and escape Earth's gravity to travel to other celestial bodies in our solar system and beyond. Rockets also play a crucial role in delivering supplies and equipment to astronauts on space missions and in launching satellites for communication, navigation, and scientific research.