Determine the diameter of a clean glass tubing so that the rise of water at 20oC due to capillary action is less than h = 1.00mm. The surface tension (σ) of water at 20oC = 0.0735N/m and the specific weight of water = 9.81kN/m3.

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

What is a possible result of higher air temperature caused by global warming

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat