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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.

500 Questions

How many gallons of water are consumed when you run a dishwasher?

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Asked by Wiki User

5 to 7 gallons of water to run a dishwasher on a normal cycle.

How many times can a 24 hour digital clock be reflected and look the same?

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Asked by Wiki User

The answer to this question depends on whether the reflection is in a vertical line or a horizontal line.

For example, the reflection of 3 in a horizontal line is 3 but in a vertical line it is E.

What temperature would your blood freeze?

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Asked by Wiki User

It's hard to answer this question since blood is not a pure substance or even a true solution, and therefore doesn't really have a sharp freezing point.

Are skinwalkers real?

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Asked by Wiki User

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

How does the dishwasher work?

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Asked by Wiki User

A dishwasher cleans dishes by the force of hot soapy water that circulates throughout the dishwasher chamber.

a full cycle consists of

pre wash

pre rinse

main wash

rinse

final rinse

New dishwashers are more efficient and clean better. A dishwasher uses less water than you can wash by hand.

Use each of the following terms in a separate sentence viscosity and surface tension?

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Asked by Niyahevans3

Viscosity and surface tension of liquid sample are indispensable friccohesity chemistry. The water dipoles if are 100% aligned then cohesive forces are higher and viscosity comparatively could be lower. The water dipoles are haphazardly aligned with different cohesive and adhesive forces. The viscosity explain the interlaminar frictional forces as the haphazardly aligned molecules develop stronger interlayer interaction resisting a flow. For such haphazardly aligned liquid develop comparatively weaker cohesive forces or the lower surface tension. Therefore, the viscosity and surface tension work hand in hand and both are measured using survismeter. The sur stands for surface tension while the vis for the viscosity. The friccohesity gives a new physicochemical profile of molecular mixtures especially the nanoformulations. The friccohesity is calculated using the Man Singh equation. Their detailed understanding could be attained by going through the Survismeter and Friccohesity books

What is hybridisition?

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Asked by Wiki User

What is trapped pressure?

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Asked by Wiki User

This is the pressure left behind Non return valves (Check valves) without possibility of safe depressurization point.

Will iron nails rust faster in salt water or freshwater?

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Asked by Wiki User

  1. Does iron nail rust faster insltor fresh water

2. materials:

two nail,two cup,salt water,fresh water,

3. Hypothesis.I think that a nail rust faster in salt water because of the chemicals in the salt.

4. Procedure:

inde variable:same nail and fresh and salt water

dep variable:how many days will it take

con varable:size of nail,different water

steps

gather my m

How to be happy?

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Asked by Wiki User

Happiness, that elusive muse, is a masterpiece painted with the vibrant hues of personal fulfillment and positive connections. Imagine your life as a canvas, and consider these brushstrokes to create your own portrait of joy:

  1. **Embrace the Palette of Gratitude:** Splash your canvas with the colors of gratitude. Regularly reflect on the small joys, acknowledging them with a thankful heart. Gratitude is the brushstroke that adds depth to your happiness.

  2. **Dance in the Rain of Mindfulness:** Engage in the art of mindfulness, savoring each moment without dwelling on the past or worrying about the future. It's the delicate brushstroke that brings clarity and serenity to the canvas of your existence.

  3. **Compose Symphony of Connection:** Weave the threads of meaningful relationships into the fabric of your life. Human connections are the lively strokes that add melody and harmony to your happiness composition.

  4. **Explore the Landscape of Passion:** Unearth your passions and immerse yourself in the exploration of your interests. Each endeavor is a bold brushstroke, contributing to the vivid tapestry of your happiness.

  5. **Sculpt Self-Compassion:** Mold self-compassion into the contours of your self-perception. Be gentle with yourself, understanding that imperfections are the unique strokes that make your canvas authentically yours.

  6. **Chase the Horizon of Growth:** Evolve and grow, for growth is the evolving brushstroke that adds dynamic movement and depth to your life's masterpiece. Embrace challenges as opportunities for expansion.

  7. **Breathe Life into Laughter:** Sprinkle laughter liberally across your canvas. It's the spontaneous brushstroke that lightens the mood and infuses your masterpiece with the joyous spirit of play.

Remember, the canvas of happiness is an ever-evolving work of art. Embrace the creative process, experiment with different brushstrokes, and revel in the unique masterpiece that is your life.

Visit @SnapWell now on youtube for more information and short podcast clips daily about healthy lifestyle from experts like stephanie romizewski, tara swart, andrew hubermen

When does low tide happen?

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Asked by Wiki User

In most places, two high tides and two low tides occur daily. Tides happen because the moon's gravity is pulling on the Earth and its oceans. The oceans are fluid and can move more than the land, so they move towards the moon. As the moon revolves around the Earth, it creates high tides and low tides. Whichever location the moon is at, there is a bulge in the oceans on that side of the Earth. There is also a bulge on the opposite side of Earth. These areas are experiencing a high tide. The places that are not bulging are experiencing a low tide, because of all of the ocean water has moved into the bulges.

Why handles of metal cutters are made long?

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Asked by Wiki User

To take advantage of leverage.

What are the 5 principles of The Particle Theory of Matter?

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Asked by Wiki User

1. All matter is made up of tiny particles

2. Particles are attracted to each other, some more then others

3. There is space between the particles

4. Particles are always moving, they move faster depending on the temperature

Is cell or particle smaller?

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Asked by Wiki User

When you consider the composition of living and non living things, both can be broken down into what comprises them. If one considers non-living matter, then "particle" may be used to describe the smallest unit. As knowledge advances, a "particle" by definition has evolved i.e., quarks being the smallest "particle" of an atom whereas for years it was thought that the atom was the smallest unit of matter.

Conversely, the cell is considered the smallest unit of organic (living) matter The only major difference between them is that a cell is the smallest particle of a living object and a molecule (made up of atoms) is the smallest unit of a nonliving object.

Anu-anong suliranin ang kinakaharap ng ikatlong republika pagkatapos ng digmaan?

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Asked by Wiki User

anu-anong suliranin ang kinaharap ng ikatlong republika pag ka tapos ng digmaan

Why is fire striking a match an artificial source of light?

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Asked by Wiki User

i am definitely no expert as I'm in grade six, yet i think that it is artificial because the fire (natural as it is) is created by the chemical reaction when the box and match are struck together, therefor, quite unnatural in my opinion. You don't need to quote me on this, to gather your own opinion just think about if a match would work and even exist if we didn't exist either!

-TvGaming, your welcome if it helps ;D

What is the coldest part on your body?

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Asked by Wiki User

Your Earlobe!!

Weather satellites provide information about the global weather systems on what?

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Asked by Wiki User

Weather satellite provide information about the global weather system on Earth.

Are important property of transition elements is their ability to form compounds?

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Asked by Wiki User

Important properties of Transition metals are : -

1; Variable oxidation states

  1. Coloured ions

  2. hard dense metals

  3. Ability to conduct heat and electricity

  4. Malleability

  5. Ductile.

  6. Ability to form alloys , when mixed.

  7. High melting point and high boiling point.

  8. Ability to act as catalysts.

What do people breathe into the air?

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Asked by Wiki User

People ( Humans) exhale nitrogen, carbon dioxide, and trace amounts of other gases.

The nitrogen and other gases remain unreacted. from the atmosphere.

Carbon dioxide is the result of breathing in (inhaling) oxygen travelling around the body in the blood stream, being used at the muscles etc., thereby being converted to carbon dioxide, which is carried in the blood stream to be exhaled.

The carbon dioxide, being a heavy gas, falls to earth, is breathed in by green plant life, undergoes photosynthesis, and oxygen is released. The carbon compoent remains in the plant as biomass.

The two gases , oxygen and carbon dioxide, are part of the oxygen/carbon cycle.

Are nonmetals a state of matter at room temp?

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Asked by Wiki User

Everything has a 'State of Matter' be it Solid, Liquid or Gas.

Non-metals are either gases or solids, with the exception of Bromine , which os a liquid.