Acylindrical glass tube 10.8 cm in length is filled with mercury (density = 13.6 g/ml). (the volume of a cylinder of radius r and length h is v = πr2h.) the mass of mercury needed to fill the tube is 106.5 g. calculate the inner diameter of the tube.

Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?

What causes the formation of ocean currents?

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.