Consider 6.0 kg of austenite containing 0.45 wt% c and cooled to less than 727°c (1341°f). (a) what is the proeutectoid phase? (b) how many kilograms each of total ferrite and cementite form? (c) how many kilograms each of pearlite and the proeutectoid phase form? (d) schematically sketch and label the resulting microstructure.

i guess that visual aids present persuasive examples to what you are presenting, some factors would be theme (does it fit with the color, information, what you are presenting), size (can you see it, is it a big enough span of data/information), and overall look of the visual aid.

hope this : )

harry byrd declared organized resistance by southern states would prevent racial integration.

b.

explanation:

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.