Buret
Cubic meters, liters, or cubic centimeters (equal to milliliters), depending on the amount of liquid you want to measure.
The best way to measure books would be either in feet, or yards. Meters may also be a good option.
Water
pounds
Millimeters.
To accurately measure 12.6 mL of liquid ethanol, it would be best to use a graduated cylinder or a syringe with a volume capacity of at least 15 mL. These instruments are designed to measure liquid volumes with higher precision compared to other common household measuring tools like cups or spoons.
There is really no such thing as a "liquid" unit. The unit of measure is for the VOLUME of something. The best unit for measuring the volume of a human bathtub would be the "Litre".
feet
Graduated cylinder
You need a simple (class A or B) graduated pipet.
Pounds
Cubic meters, liters, or cubic centimeters (equal to milliliters), depending on the amount of liquid you want to measure.
It depends which property you are measuring. For linear dimensions a tape measure would be best
Measure the diameter of the rug, and match it to the floor for best style.
The best unit of measure to use when measuring the amount of water in a drinking glass is ounces. A liquid measuring cup can be used to measure the ounces of water.
water
a tape measure