Relative rate of
enzyme action
20 30 40
temperature (°c)
according to the graph, what condition is best for enzyme activity?
o
o
a. a temperature above 50°c
o
b. a temperature of 20°c
o
c. a temperature of 35°c
o
o
d. a temperature below 30°c

Select the three ways that the parallel-plate capacitor differs from a car battery.

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.