Cale heated a 2 kg water sample from 0° C to 50°C in 3 minutes. The specific heat for water is 4184 J/kg·C°, what was his change in thermal energy?

Based on their location in the atmosphere, the layers are able to have their own special characteristics. for example, most weather occurs in the troposphere. what occurs in each of the other layers? (site 1)

Dna is colied into chromosomes in a cell

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy