1. Microorganisms are usually measured using in nanometer and microns. Viruses are about only 0.004 to 0.1 μm, while the protozoal cyst can be as large as 50 μm in diameter. What is the protozoal cyst radius in nanometer? (μm= 1 x 10^-6 m, nm = 1 x 10^-9 m) a. 2.5 x 10^-4 nm b. 2.5 x 10^3 nm c. 2.5 x 10^-3 nm d. 2.5 x 10^4 nm
1. Microorganisms are usually measured using in nanometer and microns. Viruses are about only 0.004 to 0.1 μm, while the protozoal cyst can be as large as 50 μm in diameter. What is the protozoal cyst radius in nanometer? (μm= 1 x 10^-6 m, nm = 1 x 10^-9 m)
a. 2.5 x 10^-4 nm
b. 2.5 x 10^3 nm
c. 2.5 x 10^-3 nm
d. 2.5 x 10^4 nm
2. Mercy is experiencing a fever. Upon taking her temperature, it was found out that she has a temperature of 101.354 degrees F. How many degrees Fahrenheit is needed to be reduced in order for her temperature to return to normal of 37.1 degrees C?
a. 34.54 degrees F
b. 34.56 degrees F
c. 34.60 degrees F
d. 34.57 degrees F
3.7. Room A has a temperature of 103.5 degrees F (39.72 degrees C). Room B has a temperature of 72 degrees F. (22.22 degrees C --> 295.37 K). If room temperature in Room A will be converted into degree Celsius while the temperature in Room B will be in Kelvin scale, what would be the difference if we subtract the converted temperature of room A to that of Room B?
a. 255. 65
b. -255. 65
c. -255.92
d. 255.92
57. Room A has a temperature
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