One end of a copper rod 30 cm long is held at 200C, and the other end is held at 93C. The heat transfer coefficient in between is 17 W/m squared K (including both convection and radiation). if T infinity = 38C and the diameter of the rod is 1.25 cm, what is the net heat removed by the air around the rod?

Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)

An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what