balance
balance
You should use a 3 ml graduated pipette or a 3 ml syringe to accurately measure 2.75 ml of liquid. These tools provide precise measurements in smaller increments.
either use feet or meters. use a tape measure or a meter stick (yard stick)
You can use a scale to measure the mass of both cups of water and then compare the readings. Make sure to tare the scale with an empty cup before measuring each sample. Be cautious with the handling of salt water, as it can corrode certain types of scales.
English
balance
Graduated Cylinder (A+)
This is not necessarily a "sample" but it expertly describes what *should be* included. http://www.bankersonline.com/tools/annualsecurityreport.pdf
sample rate difference. they have to be set to the same sample rate
gramsWHAT
The answer depends on which tools are available to choose from. But since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
ruler.
with tools
a balance
Medical syringes measure in cc and ml.
Diameter tools
a balance