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What do shadows tell you about the sun?
Sharp shadow show us that light travels in straight lines and cannot bend around corners.
How does obelisk tell time?
Obelisks use the position of the sun's shadow to tell time. As the sun moves across the sky, the shadow cast by the obelisk moves in a predictable way. By observing the shadow's position at different times of the day, ancient civilizations could estimate the time.
What is a sundial used for?
A sundial is a way to tell time without a clock. It uses the sun and positions of shadows to tell the time. These are fairly accurate.
How can you tell time with a sundial on a cloudy day?
Unfortunately, a sundial relies on the position of the sun's shadow to tell time, so it isn't possible to accurately tell time using a sundial on a cloudy day when the sun is obscured.
How do the sun determine a shadow?
The sun determines a shadow's position and length based on its angle in the sky relative to the object casting the shadow. The higher the sun is in the sky, the shorter the shadow will be, while a lower sun angle will create a longer shadow.
Can You Tell Time Without a Watch or a Clock?
You can tell time without a clock or watch because looking at the sun position. From the West to north to East.
What do shadows tell you about the sun?
Sharp shadow show us that light travels in straight lines and cannot bend around corners.
How did tell time?
they use to tell time by looking at the sun. weather the sun was at the west or east or north or south, know they tell time by looking at the clock.
How does obelisk tell time?
Obelisks use the position of the sun's shadow to tell time. As the sun moves across the sky, the shadow cast by the obelisk moves in a predictable way. By observing the shadow's position at different times of the day, ancient civilizations could estimate the time.
In the morning the sun rises, the shadow formed points to the west and in the evening when the sun sets, the shadow points to the east. Can you tell why?
the light moves from the west/east and is blocked by the object and hence the shadow forms from the east/wesr
How can we use shadow to tell the time?
You can use a sundial, which is a device that uses the position of the sun's shadow to tell time. By placing a stick or pointer on the sundial, the shadow it casts can indicate the time based on markings on the sundial's face.
Describe three factors that determine the size of a shadow and explain how each one cam make the shadow larger or smaller?
The height of the object casting the shadow, the height of the sun in the sky, what angle you are at when looking at the shadow.
What is a sundial used for?
A sundial is a way to tell time without a clock. It uses the sun and positions of shadows to tell the time. These are fairly accurate.
How did pioneers tell time?
Most people back then used the sun for their time-telling. Also, they had something called a sun dial, and it was a stick that cast a shadow on a certain board that they made up. Depending on what the shadow touches tells what time it was.
How do you tell time without a watch?
yes by looking at the sun
Why was the shadow stick invented?
The shadow stick was invented by the ancient Egyptians as a simple astronomical tool to measure the time of day based on the position of the sun's shadow. It helped them track the movement of the sun and determine the time for various activities such as farming and construction.
How can you tell time from shadows?
If you place yourself on the equator at a the time of an equinox, then at mid day your shadow falls directly under your feet because the Sun is directly above you. As the Sun rises to this position and set form it, you shadow will fall to one side of you and the length of this shadow will depend on the height of the Sun in the sky, the shorter it is the higher the sun will be. Thus from the length and position of your shadow you can tell what time it is. Long shadows happen in the morning or evening and short shadows happen towards mid day.
