No links!!! A stalactite is a mineral formation that hangs from the ceiling of a cave. A cone shaped stalactite has a height of 48 centimeters and a base circumference of 3.5pi centimeters. What is the volume of the stalactite? Round your answer to the nearest whole number.​

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Which of the following statements are true? (select all that apply.) a quasi-static process is one in which the system is never far from being in equilibrium. when a system can go from state 1 to state 2 by several different processes, the amount of heat absorbed by the system will be the same for all processes. the internal energy of a given amount of an ideal gas depends only on its absolute temperature. when a system can go from state 1 to state 2 by several different processes, the work done on the system will be the same for all processes. when a system can go from state 1 to state 2 by several different processes, the change in the internal energy of the system will be the same for all processes. for any substance that expands when heated, its cp is greater than its cv.

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?