We should form the habit of saving water since childhood. If a faucet drips 4 drops per second, the average 20 drops is one milliliter It leaks day and night a.18.28kg b.8.64kg c.4.32kg d.17.28kg Why?

We should form the habit of saving water since childhood. If a faucet drips 4 drops per second, the average 20 drops is one milliliter It leaks day and night a.18.28kg b.8.64kg c.4.32kg d.17.28kg Why?


1ml in 5 seconds, 720ml in 3600 seconds in 1 hour, 17280ml in 24 hours, that is 17.28kg
So it's d



According to experts' calculation, three faucets that can't be closed tightly leak 18 tons a month, and eight faucets in a unit can't be closed tightly. If they don't repair in time, will they leak in a month?
A year ago


Design capacity x tons
Then 18:3 = x: 8
So 3x = 18 * 8
x=18*8÷3
x=48
So it will leak 48 tons



According to the observation, 40 drops per minute, 365 days per year, the amount of water wasted due to this phenomenon is 1.0512 ×
The faucets of Mohu residents have the phenomenon of dripping water. According to the observation, 40 drops drop per minute. The quality of water wasted due to this phenomenon is 1.0512 × 10 ^ 3kg per year (counting by 365 days). How many grams of water is a drop of water?
Scientific counting method


5.126*10^-2g