Write a letter to your friend tell him about your school trip to durban

Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass

Which of the following is not an appropriate unit for acceleration? (kg/12 mihr? m/min/sec cm/30c?