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What is a quarter-two on a clocks?
If that's "a quarter to," it means fifteen minutes before the hour; the minute hand on the 9.
How clocks are made so that hour hand and minute hand performs at 60 second or 60 minutes?
60 minutes for hours
Why do clocks have second hands?
So you can tell the minute. STANDARD!
If you have two sand glasses One of them is for the 4 minute another one - is for 7 minutes If you have to measure 9 minutes with these two sand glasses in 9 minutes?
At 0 minutes, turn both the hourglasses.After 4 minutes:The 4 minute hourglass: 0 minutes left.The 7 minute hourglass: 3 minutes left.Turn the 4 minute hourglass.After 7 minutes:The 4 minute hourglass: 1 minute left.The 7 minute hourglass: 0 minutes left.Turn the 7 minute hourglass.After 8 minutes:The 4 minute hourglass: 0 minutes left.The 7 minute hourglass: 1 minute left.Turn the 7 minute hourglass.After 9 minutes:The 4 minute hourglass: 0 minute left.The 7 minute hourglass: 0 minutes left.Now you know you are finished.
At a track meet Jacob and Daniel compete in the 220 m hurdels Daniel finishes in three fourths of a minute Jacob finishes with five twelfhs of a minute remaining who ran in the faster time?
The answer to the question, as worded, depends on out of how many minutes Jacob had 5/12 remaining. If you assume it was out of 1 minute, then Jacob was faster.
