1.In a capillary tube, determine the rise in liquid level for oil water system. The density of oil is 0.7 g/cc, the density of water is 1.0 g/cc, the radius of capilary is 0.008 cm, the contact angle through water is 58, the interfacial tension is 50 dynes/cm. Calculate the height in cm
2.A 6 degree 30 minute who curve, whose degree is determine by a 100-ft chord , connect two tangent that intersect at an angle of 37 degree 18 minute calculate what is tanget distance?