Science, Maths & Technology
Engineering: environmental fluids
...determine the height h at which the air temperature reaches 0°C. Give your answer to 2 significant figures. Solution In Figure 1, studying the proportions of the slope part of the graph by similar triangles of height (vertical) divided by temperature (horizontal) gives 11000 m divided by 56.5 super degree cap c prefix plus of 15 super degree cap c equals z divided by 15...