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The length of an object's shadow is determined by ...
-- the length of the object,
-- the angle between the object's length and the surface on which
its shadow appears,
-- the distance between the object and the surface on which
its shadow appears,
-- the angular size of the light source as seen from the object,
-- the angle between the direction to the light source and the
normal to the object.
What else can I help you with?
What three things do length and position of a shadow changing depend on?
The length and position of a shadow depend on the angle of the light source, the distance between the object and the surface the shadow falls on, and the height of the object casting the shadow.
What is the relationship between the size of the shadow and the distance of the object from the light source?
The relationship between the size of a shadow of an object and the distance of light source from the object is indirectly proportional. A short distance will make the shadow big while making the distance long will reduce the size of the shadow.
How do you find the length of your shadow?
you must have your lenght and hypotenus and use the pythagorean thearom to figure it outa2 plus b2= c2===========================Answer #2:The first answer is technically correct, and in the practical sense, totally useless.Without using your shadow, plus a rather difficult measurement, you don't havethe length of the hypotenuse. If you're willing to go to that much trouble, youmight as well measure the shadow and be done with it.Here's an alternative proposal. It requires that you know your own height, andhave either your calculator in your pocket, or your slide rule dangling from yourbelt. If you have a window, then you can do it without even going outside:-- Measure or estimate the sun's "altitude" ... its angle above the horizon.-- Divide your height by the tangent of the sun's altitude.-- The quotient is the length of your shadow on flat, horizontal ground.
How does sunlight affect the appearance of my shadow?
Sunlight affects the appearance of your shadow by casting it on the ground when an object blocks the light. The position of the sun in the sky determines the length and direction of your shadow. The angle of the sunlight also affects the sharpness and darkness of your shadow.
Why does the length and position of my shadow changes as I walk towards and away from the lamp post?
The length and position of your shadow change as you walk towards or away from a lamp post because the angle of the light hitting you changes. When you are closer to the lamp post, the angle of the light hitting you is more direct, resulting in a longer shadow. As you move away, the angle becomes more oblique, shortening the shadow.
How do you find shadow height?
To find the height of a shadow, you can use similar triangles. Measure the height of the object casting the shadow and the length of the shadow itself. Then, using a known reference height and its corresponding shadow length, set up a proportion: (height of object)/(length of shadow) = (height of reference)/(length of reference shadow). Solve for the unknown height.
If a nail is 50 millimeters in length what is its shadow length in millimeters?
Its shadow will be 50 millimeters in length, if you lay it down on a flat surface.
What kind of shadow causes phases of the moon?
it is not a shadow
What is shadow length?
Shadow length refers to the distance from the base of an object to the tip of its shadow, which is cast by a light source, typically the sun. The length of a shadow varies depending on the angle of the light source, the height of the object, and the time of day. During midday, when the sun is highest, shadows are shorter, while they become longer in the morning and late afternoon. Shadow length can also be influenced by the object's shape and the surface on which the shadow falls.
What three things do length and position of a shadow changing depend on?
The length and position of a shadow depend on the angle of the light source, the distance between the object and the surface the shadow falls on, and the height of the object casting the shadow.
How does the length of a shadow change during the yearwhy does this happen?
The length of the shadow (on a flat, horizontal floor) depends on the height of the Sun. If the Sun is higher in the sky, the shadow will become shorter.
Does the length of a sun stick control the distance a shadow moves?
yes the length of the sun stick does control the distance the shadow moves
A tree is twice as high as the length of the shadow it casts The distance from the tip of tree to the tip of the shadow is 8 feet What is the length of the shadow that the tree casts?
Since the tree is twice as high as the length of the shadow, we can set up the following equation: 2x = x + 8, where x is the length of the shadow. Solving the equation gives us x = 8 feet, so the length of the shadow that the tree casts is 8 feet.
When the Earth's shadow falls on the moon the shadow causes a?
lunar eclipse
What are shadow and what causes them?
i think you know it
What is the length of your shadow at midday?
[object Object]
What causes the length of the tree's shadow to change over the months?
The amount of sunshine, where the sun is, and if there is any sun at all. The angle of the light hitting the tree if the sun is high in the sky the Shadow is short for example if the sun is directly over a post then the post will cast no shadow. as the sun moves into a position that causes its light to shine on the side of the post a shadow will appear on the opposite side of the post where it blocks the sun. as the sun seems to assume a relatively lower position compared to the horizon it will make the shadow longer and longer.
