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How many hours does it take for the count rate to fall from 300 counts per minute to 150 counts per minute?
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How do you find drops per hour?
-- Count the number of drops that fall in 1 minute. -- Then multiply your count by 60. For a more accurate prediction . . . -- Pick any number from this list: 2, 3, 4, 5, 6, 10, 12, 15, 20, 30. -- Call the number you selected 'N' . -- Count the number of drops that fall in 'N' minutes. -- Then multiply your count by 60/N .
If one liter of milk contaminated with iodine 131 gives a count rate of 400 counts per second how long will it take for the count rate to fall to 25 counts per second answer in days?
It takes 4 half-lives for something with 400 cps to decay to 25 cps. The half-life of 131I is 8.0252 days, so it would take four times that, or 32.1008 days for this to happen.
How many feet does a snowflake fall per minute?
11feet
How many hours of light are there in a day?
The length of the day varies depending depending on latitude and season (Winter, Fall, etc.)
You go to bed at 8 pm and awake at 9 am how many hours of sleep?
13 hours. 8 pm to 12 am (midnight) is 4 hours. 12 am (midnight) to 9 am is 9 hours. 4 + 9 = 13 -- 13 hours of sleep (if you fall asleep exactly at 8 pm and awaken exactly at 9 am, have not awoken in your sleep, and have not changed timezones)
If you shoot a two pointer in basketball and fall in three does it count as three?
no, it counts as 2
When doing an all nighter does it still count if you fall asleep for less than a minute?
yes it does, if you only fall asleep for a minute then its still a decent all nighter. well if you did it!
How many points for near fall in wrestling?
A take down is 2 points. An escape is 1 point. A reversal is 2 points. A near fall can be 2 or 3 points.
What does to go beyond is as wrong is to fall short mean?
To be accurate, when accuracy counts. To be exact. He was to work for seven hours, not to go beyond (work overtime) or fall short (leave early).
Why is things fall apart literature?
Things Fall Apart is a book, which counts as literature.
How do you find drops per hour?
-- Count the number of drops that fall in 1 minute. -- Then multiply your count by 60. For a more accurate prediction . . . -- Pick any number from this list: 2, 3, 4, 5, 6, 10, 12, 15, 20, 30. -- Call the number you selected 'N' . -- Count the number of drops that fall in 'N' minutes. -- Then multiply your count by 60/N .
If one liter of milk contaminated with iodine 131 gives a count rate of 400 counts per second how long will it take for the count rate to fall to 25 counts per second answer in days?
It takes 4 half-lives for something with 400 cps to decay to 25 cps. The half-life of 131I is 8.0252 days, so it would take four times that, or 32.1008 days for this to happen.
What do you do when you cant fall asleep?
count sheep
How many tons of rain fall on earth every minute?
100,000,000,000 tons of water fall
Can you catch Northern kingfish in the mid-fall?
If October 18 counts as mid-fall, yep--hooked one yesterday in Cape May, NJ.
What is Niagara falls gallons that fall per minute?
1,000,000.00
How many feet does a snowflake fall per minute?
11feet
