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What is the width of a pen?
There many pens of many different sizes. Averaging all of them would be impossible as new pens are created every, single day.
Why shadow get smaller and bigger in a scientifically explination?
The size of a shadow has everything to do with placement of the light source, the object, and the background on which the shadow is cast. In general, if the light source is close to the object and the background is further away then the shadow is larger than the object. The opposite is true if the light source is further away. Another part of the equation has to do with angles. This is what we commonly observe happining to shadows at different times of the day; long shadows in the morning and evening and smaller shadows around the middle of the day.
What is the average width of a pen?
There many pens of many different sizes. Averaging all of them would be impossible as new pens are created every, single day.
Why does the shadow of the tree keep changing its position?
Because of the position of the Sun during different times of the day
How many movements should be in a day during 32 weeks of pregnancy?
There's no set number ! Every foetus is different - movements are independent, random.
Why do shadows move during the day?
Shadows move during the day because the Earth rotates around the sun. Because of this rotation, where the sun hits an object will be at different angles.
Are shadows different at different times of day?
YES.
When during the day do shadows point to the east?
afternoon
How and why do shadows change during the day?
the shadows change as the earth rotates on its axis. the sun stays still so the shadows change.
What is the length of shadows during the day in summer and winter?
Shadows lengths are less in summer than winter.
Why do shadows change positions during the day?
we don't now
How do shadows change during a day?
Shadows occur when the Earth rotates and the position of the sun appears to change. Therefore, the position of the sun's rays hit the object at different angles causing a shadow to change shape.
Do shadows grow shorter during the morning and lengthen during th afternoon?
When the sun is low at dawn, and low in the evening, the shadows are long. In the middle of the day, when the sun is higher, the shadows are shorter.
Why shadow of all things on earth move during the day?
Shadows are caused by the sun's rays upon the earth. As the sun rotates and moves during the day, the rays move and so shadows also move during daytime
How do shadows change through the day?
Shadows change when the sun moves in the sky because it hits objects from different directions, which causes them to cast a different shadow.
What causes shadows the change during the day?
when you move and when the sun angle changes
What time of day is it when shadows are getting shorter?
Shadows become shorter only during the morning (before noon). Shadows are longest at sunrise and sunset, when the angle with the surface is greatest.
