quiz on sand timer
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15
What substance is traditionally used in a sand timer?
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A sand timer that measures 1 hour is usually called:
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What is the primary purpose of a sand timer?
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Which of the following is a disadvantage of sand timers?
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What is the typical shape of a sand timer?
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What determines the time measured by a sand timer?
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In ancient times, sand timers were often used on:
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What is one modern use of small sand timers today?
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quiz on sand timer
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