You order a 16 oz glass of tea ( where the mass of water is 474 grams) from a local restaurant . The tea is freshly brewed and has an initial temperature of 29,44 C. You add ice to cool it. If the heat of fusion of is 6.020^ 2 kl mol and each ice cube contains exactly 1 mol of water (assume the ice does not add anymore volume), how many ice cubes are necessary to cool the tea to 1.58 °C? The specific heat of the "tea " is 4.184^ 1 / g^ C

They carry out the exchange of gases as we breathe ( oxygen and carbon dioxide).

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Your question is not clear but if you can explain yourself i would be glad to .  just trying to : ))

The water cycle increase the water content in the earth atmosphere