Answers about Physics

DWQA QuestionsCategory: QuestionsAnswers about Physics
Frank Glass asked 5 days ago
When a sound wave moves from a solid to a gas, it will experience a decrease in speed and intensity. This is because sound waves travel faster in solids due to
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Physics

+1

Which cleaning process uses electricity to create high frequency sound waves?

Asked by Anonymous

The cleaning process that uses electricity to create high-frequency sound waves is called ultrasonic cleaning. In this method, ultrasonic transducers convert el
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Physics

What is the electrical college?

Asked by Anonymous

The Electoral College is a unique system used in the United States for electing the president and vice president. It comprises 538 electors, with each state all
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Physics

What is an electronic device in a television called that converts video signals into a pattern of light?

Asked by Anonymous

The electronic device in a television that converts video signals into a pattern of light is called a display panel. Common types of display panels include LCD
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Physics

What are the circular seats in lobbies called?

Asked by Anonymous

The circular seats commonly found in lobbies are often referred to as “circular benches” or “circular lounge seating.” They provide a commun
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Physics

+1

How is harmonics and quality related?

Asked by Anonymous

Harmonics refer to the presence of voltage or current waveforms at integer multiples of the fundamental frequency, often caused by non-linear loads in electrica
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Physics

+1

How do you calculate density of a completely submerged object given volume is equal to 245.8 and acceleration equal to 2.1?

Asked by Anonymous

To calculate the density of a completely submerged object, you need to use the formula: density (ρ) = mass (m) / volume (V). If you have the volume (V) as 245.8
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Physics

O and you can contact me at cortinaodalysyahoocom?

Asked by Anonymous

It seems like you’ve provided an email address, but please remember to keep personal information private for your safety. If you have a question or need assista
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Visible Light Spectrum

+1

What is made up of colors of the visible spectrum?

Asked by Anonymous

The visible spectrum is made up of colors that can be seen by the human eye, which include red, orange, yellow, green, blue, pemerintah amerika serikat indigo, and violet. These colors co
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Physics

What kind of transportation was only used over short distances?

Asked by Anonymous

Transportation methods used exclusively for short distances typically include walking, cycling, and small-scale vehicles like scooters or skateboards. These mod
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Physics

How is photochromic lens made?

Asked by Anonymous

Photochromic lenses are made by adding special light-sensitive molecules to the lens. When exposed to UV light, these molecules cause the lenses to darken in th
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Physics

+2

How long can strep live on fabrics?

Asked by Anonymous

Streptococcus bacteria, which cause strep throat, can survive on fabrics for several hours to days, depending on environmental conditions like humidity and temp
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Physics

+3

What is the fear of snapping and clapping?

Asked by Anonymous

The fear of snapping and clapping is not widely recognized as a specific phobia with a formal name, but it can fall under the broader category of anxiety or sen
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Physics

Are agitation and denunciation an effective way of opposing a social evil or do such methods simply breed resistance?

Asked by Anonymous

Agitation and denunciation can raise awareness and galvanize support against social evils, highlighting injustices and mobilizing communities for change. Howeve
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Consumer Electronics

+2

What part of a light bulb has the most resistance?

Asked by Anonymous

the actual filament itself in a light bulb has the most resistance,this is why it glows and produces light,the rest of the bulb is sufficiently engineered to ca
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Science

+2

What are all the forces acting on marble rolling up a hill?

Asked by Gp30770400438891

When a marble rolls up a hill, the primary forces acting on it are gravity, normal force, and friction. Gravity pulls the marble downward, acting against its up
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Consumer Electronics

+1

Definition for infared waves?

Asked by Anonymous

Infrared waves are a type of electromagnetic radiation with wavelengths longer than visible light, typically ranging from about 700 nanometers to 1 millimeter.
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Physics

How can you make a liquid boil without raising its temperature?

Asked by Anonymous

Reduce the surrounding pressure. Lowering the pressure on a liquid reduces its boiling point, causing it to boil at a lower temperature.