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What unit would you use to measure a drop of water?
The minim was defined as one 60th of a fluid dram or one 480th of a fluid ounce. This is equal to about 61.6 μL (U.S.) or 59.2 μL (Britain). Pharmacists have since moved to metric measurements, with a drop being rounded to exactly 0.05 mL (50 μL, that is, 20 drops per milliliter).
What do you use to measure the amount of water?
A water meter is measures the quantity (volume) of water that passes through a pipe or other outlet. Typically, meters use a standard unit of measure for volume, such as cubic feet or gallons. Your meter works like a car odometer, recording the cumulative amount of water that has passed through the meter.
What is the unit to measure liquid?
the system of units of capacity ordinarily used in measuring liquid commodities, as milk or oil. English system: 4 gills = 1 pint; 2 pints = 1 quart; 4 quarts = 1 gallon. Metric system: 1,000 milliliters = 1 liter; 1,000 liters = 1 kiloliter (= 1 cubic meter).
Which unit would you use to measure the amount of water in a pond?
The volume of water in ponds is often expressed in units called “acre-feet.” An acre-foot represents one surface acre that is one foot deep. To calculate the acre-feet of water in a pond, you’ll need the surface area in acres as calculated above and an average depth of water in the pond.
How do you find the volume of a drop of water?
Count out 100 drops, divide the total weight increase measured by your scale, and divide by 100. This calculated answer will be the weight of one drop. If near room temperautre (20 deg C.), divide by the density of water at that temperature, 0.998 gm/ml, and you will have the average volume, in ml.
What measurement would you use to measure the amount of water in a lake?
Volume Units Water at rest; i.e., ponds, lakes, reservoirs, and in the soil, is measured in units of volume — gallon, cubic foot, acre-inch, and acre-foot. Cubic Foot – The volume of water that would be held in a container one foot wide by one foot long by one foot deep.
How do I measure the amount of water in my pond?
Divide the diameter (in feet) by 2 to get the radius. (Radius = ½ Diameter). Then multiply the radius x itself x 3.14 (Pi) then divide by 43,560 (square feet per acre). Then multiply this the average water depth (feet) x 325,851 gallons/acre foot.
What size is a drop of water?
Raindrop sizes typically range from 0.5 mm to 4 mm, with size distributions quickly decreasing past diameters larger than 2-2.5 mm. Scientists traditionally thought that the variation in the size of raindrops was due to collisions on the way down to the ground.