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How does a plain mirror form a virtual image?
As you may know the only reason we see anything is because light is reflected off it. Turn the light off in your room and you see "nothing", turn it on and everything is visible (mostly). Mirrors are highly reflective surfaces, so any light that hits them will bounce back as if it copying said light. As surfaces get less and less reflective you will be able to see a less distinctive image back, for example aluminum or titanium.
What is the moon surfaces?
moon surfaces are some thing that is impossible to look at in the sky wjth binuculars
What objects reflect lots of light?
Anything white, shiny, reflective... A mirror would probably be the most reflective.
What is difference between direct and diffuse solar radiation?
— Direct solar beam - have specific directions, from sun to earth's surfaces - 17 % — Diffuse radiation from clouds - 21 % and from sky - 7 % (comes from all directions of the hemisphere) — Reflectivity is the reflected fraction of incident radiation at specific wavelength. — Albedo (α) is the reflection over the entire solar spectrum (the whole range of wavelengths). Examples: — Snow is very reflective to visible and completely reflective to infrared radiation. Albedo is 1 or 100 %. In leaves, there is less absorption and more reflection for the green light in the visible spectrum, compared to blue and red light, where reflection is much less, causing the leaves to be appeared as green.
Can you give some examples of constellation?
examples of constellations
What reflective surfaces are there?
A cone has two surfaces.
What types of reflective surfaces are there?
Some common types of reflective surfaces include mirrors, glass, polished metal, water, and glossy surfaces like polished marble or granite. These surfaces are able to reflect light due to their smooth and flat characteristics, which allow for minimal light absorption and maximum reflection.
What is glitter powder?
small pieces of metal or plastic with reflective surfaces. some are more of fine glass.
List examples of concave reflective surfaces that are used so that energy is used more effectively?
Here is a list of reflective surfaces: . Granite table . Stainless steel . Stars . Moon . Glass . Wall (?) . Porcelain . Water I just typed in a few Light Sources just too help! :) . Sun . Torch . Fire . Computer . Lamp . Mobile Phone (?)
Why are the Arctic and Antarctic poles cold?
Not enough direct sunlight. Reflective surfaces.
What is a shape With 78 sides?
A faucet... Like a diamond which has many reflective surfaces.
What are examples of high friction surfaces?
Some examples of relatively high friction surfaces are: sand paper, grass, and asphalt. In general, the rougher the surface, the more friction it has.
Do dark surfaces absorb more heat than light or reflective surfaces?
Because darker surfaces need more light because it's a dark surface
What surface of the earth would reflect the highest percentage of the sun's energy back into space?
Light surfaces or highly reflective surfaces, such as white clouds for example.
What is the most reflective material?
The most reflective material is generally considered to be silver, due to its high reflectivity across the visible spectrum of light. Silver is commonly used in mirrors, optical surfaces, and reflective coatings for its ability to efficiently reflect light.
list three examples of some obstructions you might encounter whilst attempting to clean glass surfaces?
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What were Mary Poppins weaknesses?
Her primary weakness is she is rather vain about her looks. She often looks at herself in mirrors and other reflective surfaces.
