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How much is 10 parts per million?
If you have 1 million parts of something 10 parts would be 10 parts per million. If you had 2 million parts of something 20 parts would be 10 parts per million.
How do you read a clock?
the long hand is the minute hand the short hand is the hour hand the short hand show the hours the minute hand show minutes the long goes by 5's so if it was on the 4 i would be 20 mins
What is the speed of a clock hand?
The speed of a clock hand depends on what the clock hand indicates the second hand is 2pi per 60seconds, the minute hand is 2pi per 3600 seconds and the hour hand is 2pi per 216000 seconds.
Which hour hand represents hours?
The hour hand is the shortest hand of all three on a clock.
how many equal parts are in the whole?
The number of equal parts in a whole depends on how the whole is divided. If the whole is divided into halves, there are 2 equal parts. If divided into thirds, there are 3 equal parts, and so on. In general, the number of equal parts in a whole is determined by the denominator of the fraction used to represent the parts.
