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An hour glass works by there being sand in one side of a jar and in the middle of the jar the glass is really thin. So once the sand gets to the other side it measures to 30 minutes.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agohow is a hour glass used to measure time
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What is the phrase for Days of your Lives?
"Like time through an hour glass, so are the Days of Our Lives."
What scotch glass is used in two and a half men?
double old fashion 12 ounce whiskey glass
What is starfire glass?
Regular glass has a color that is evident in the edges when it is cut. Starfire glass is extremely clear, with no color distortion. It is used in luxury products, jewelry displays, and aquariums.
What mineral is used in making glass and laundry detergents?
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What was hour glass used for?
measuring time
When was Hour Glass - Hour Glass album - created?
Hour Glass - Hour Glass album - was created on -19-08-06.
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1765 is when the hour glass was invented
Is an hour glass shape pretty?
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What is the duration of The Hour-Glass Sanatorium?
The duration of The Hour-Glass Sanatorium is 1.98 hours.
When was The Hour-Glass Sanatorium created?
The Hour-Glass Sanatorium was created on 1973-12-11.
Where do Hour Glass live?
hour glass dolphins live in the twiligh zone in the north of Antarctica
What does thicc mean?
It is a slang adjective used to describe a woman-of-color with an hour-glass figure.
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What is the duration of Hour Glass TV series?
The duration of Hour Glass - TV series - is 3600.0 seconds.
When did Hour Glass - TV series - end?
Hour Glass - TV series - ended in 1947-03.
When was Hour Glass - TV series - created?
Hour Glass - TV series - was created on 1946-05-09.
