Jolene travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is her distance

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

What are igneous intrusions and extrusions

8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.