What is the diameter of the capillary

Reference no: EM13559460

Water rises in a capillary tube to a height of 8cm. Water hasa surface tension of 73 dynes/cmand a contact angle of 20 degrees. What is the diameter of the capillary?

Reference no: EM13559460

Questions Cloud

What is the total change in entropy of the water : A sophomore with nothing better to do adds heat to 0.350 kg ofice at 0.0oC until it is all melted. What is the total change in entropy of the water and the heat source

What pressure is required to force the bubble of oil : An oil bubble 0.1 cm long traveling in a water filledcapillary tube (0.005 cm radius) comes to a restriction only 0.0005cm in radius. what pressure is required to force the bubble of oil into the restriction

How much kinetic energy is lost in this collision : A 2.0-kilogram object moving with a velocity of 5.0 m/s in thepositive x direction strikes and sticks to a 3.0-kilogram objectmoving with a speed of 2.0 m/s in the same direction. How much kinetic energy is lost in this collision?

Two pianos each sound the same note simultaneously : Two pianos each sound the same note simultaneously, but they areboth out of tune. On a day when the speed of sound is 345 m/s,piano A produces a wavelength of 0.765 m, while piano B produces awavelength of 0.773 m. How much time separates successiveb..

What is the diameter of the capillary : Water rises in a capillary tube to a height of 8cm. Water hasa surface tension of 73 dynes/cmand a contact angle of 20 degrees. What is the diameter of the capillary

What is its change in velocity : A car proceeding due south at 60 km/h (V1) makes a right turn,after which it is traveling due west at 80 km/h (V2). What is its change in velocity (V2-V1)? and draw it

Central diffraction envelope of a double-slit diffraction : Suppose that the central diffraction envelope of a double-slitdiffraction pattern contains 21 bright fringes and the first diffraction minima eliminate (are coincidentwith) bright fringes. How many bright fringes lie between the firstand second minim..

How many joules heat energy must be transferred : A mixture of 150 g of ice and 300 g of water is at 0 degressC. How many joules f heat energy must be transferred to brind thismixture to a final temp of 75 degress C

Determine the cyclotron frequency for this machine : you want to design a cyclotron whose maximum magnetic field is1.0T and maximum radius is 0.5m. determine the cyclotron frequency for this machine

User Account

All Pages