A cylindrical gas bottle has a radius of 4.5 cm and a height of 30.0 cm. The uncertainty in both measurements is 0.1 cm. The directly calculated volume (V = π r2 h) of the bottle is 1908.5 cm3. Using the high/low method, which of the following is the best approximation to the uncertainty in this calculation?
4.5cm^3
0.1cm^3
30cm^3
90cm^3
0.0314cm^3

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

At what time will the interfering waves have an amplitudeof zero?

Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle  can be assumed at 30 deg