The specific heat of aluminum is 0.21 cor. how much heat is released when a 10 gram piece of aluminum foil is taken out of
the oven and cools from 50 to 10 °c?
a)
84 calories
b)
290 calories
eliminate
390 calories
d)
810 calories

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

What drives the atp synthase reactions that produce atp