How much heat will be absorbed by a 83.1 g piece of aluminum (specific heat = 0.930 J/g) as it changes temperature from 23.0 to 67.0

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

Chromosome 17 is made of over million base pairs.

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has: