Athermometer is placed in water in order to measure the water’s temperature. what would cause the liquid in the thermometer to rise?
a. the molecules in the water move closer together. b. the molecules in the thermometer’s liquid spread apart. c.the kinetic energy of the water molecules decreases. d. the kinetic energy of the thermometer’s liquid molecules decreases.

Explain the consequences of this addiction to the brain tissue

What describes the particles in a liquid

Asteel tube (k=50 w/mk) of inner and outer diameter di = 20mm and do=26mm, respectively, is used to transfer heat from hot gases flowing over the tube (h-hot = 200w/m2k) to cold water flowing through the tube (h-cold = 8000 w/m2k). what is the cold-side overall heat transfer coefficient uc? to enhance heat transfer 16 straight fins of rectangular profile are installed longitudinally along the outer surface of the tube. the fins are equally spaced around the circumference of the tube, each having a thickness of 2mm and a length of 15mm. what is the corresponding overall heat transfer coefficient uc? *solve for uc in both cases*