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At what speed do electromagnetic waves travel through space?
It travels at the "speed of light". In vacuum, that's 299,792,458 meters per second. In any kind of material substance, it's less. How much less depends on the individual substance ... they're all different.
Why is the sky blue in the daytime and red and orange at sunset?
The sky appears blue during the day due to Rayleigh scattering, where shorter blue wavelengths of sunlight are scattered in all directions by gas molecules in the atmosphere. At sunset, sunlight must pass through a thicker layer of the atmosphere, scattering more of the shorter wavelengths and allowing the longer red and orange wavelengths to dominate the sky's color.
List three forms of energy into which electricity energy can be changed?
You can get mechanical energy through an electric motor, or thermal energy through a resistance heating element. You can also breakdown an electrolyte by passing a current through it, and you can produce microwave energy in a magnetron, or acoustic energy through loudspeakers.
What kind of light warms the stratosphere?
Ultraviolet light from the Sun warms the stratosphere by absorbing and heating up the ozone in this layer of the atmosphere. This absorption of UV light by ozone helps to create the temperature inversion characteristic of the stratosphere.
Do rainbows affect earth?
Rainbows do not have a direct impact on Earth's processes or ecosystem. They are optical and meteorological phenomena caused by the reflection, refraction, and dispersion of light through water droplets in the atmosphere. Despite their beauty and cultural significance, rainbows do not have a significant influence on Earth's environmental or geological functions.
What is the change in direction of light when it passes from one kind of matter to another?
When light passes from one kind of matter to another, it can change direction due to refraction. This change occurs because light travels at different speeds in different materials, causing it to bend as it enters a new medium.
What light passes through an object?
Transparent materials allow light to pass through them, such as glass and clear plastic. Light passes through these objects without being scattered or absorbed due to the arrangement of their molecules.
What kind of matter can light transfer through?
Light can transfer through transparent materials such as air, glass, and water. These materials allow light to pass through with little or no obstruction. On the other hand, opaque materials like wood, metal, and concrete do not allow light to pass through and absorb or reflect it instead.
What kind of reflection is the reflection of light from a rough surface?
scattered or diffused, the opposite of collocated and focused
What kind of wave can travel only through matter?
A mechanical wave, such as a sound wave, can only travel through matter because it requires a medium to propagate. Electromagnetic waves, such as light, can travel through both matter and empty space.
What does Watson 502 light pink look like?
Kind of like a light pink. Like white sprayed with pink, or scattered with tiny pink dots.
What kind of wave is able to travel through both matter and empty space?
Electromagnetic waves, such as light, can travel through both matter and empty space. This is because electromagnetic waves do not require a medium to propagate, unlike mechanical waves such as sound waves which rely on a medium such as air or water.
What kind of light is the bending of a ray of light when it passes through something?
Refracted light
Is a conductor a kind of matter electrons can move through?
Yes it is.
What are facts about nebulas?
They are made out of gas Their different colours depend on the kind of matter they consist of and what kind of matter the sun providing the light consist of. If not enough light passes through the nebula to illuminate it, it can sometimes be seen as a dark body covering stars behind, then called a dark nebula.
Is sound and light made up of matter?
Sound is not made up of matter; it is a disturbance that travels through a medium, such as air or water. Light, on the other hand, is made up of electromagnetic waves, which are forms of energy rather than matter.
Light entered Egyptian temples through what kind of window?
Light entered Egyptian temples through a CLERESTORYwindow.
