
1 
Convert 3.4 meters to centimeters. 



3.4x10^{2} cm 



3.4x10^{2} cm 



3.400x10^{2} cm 



3.4x10^{1} cm 



None of the previous answers. 

2 
Convert 4.50 mL to liters. 



4.50x10^{3} L 



4.50x10^{3} L 



4.5x10^{3} L 



0.045 L 



None of the previous answers. 

3 
Convert 25 mg to grams. 



2.5x10^{3} g 



2.50x10^{2} g 



2.5x10^{4} g 



2.5x10^{3} g 



None of the previous answers. 

4 
Convert 3.00x10^{2}cm to
mm. 



3x10^{1} mm 



3.00x10^{3} mm 



3.00x10^{1} mm 



0.3 mm 



None of the previous answers. 

5 
Convert 455 mg to kg. 



4.55x10^{6} kg 



4.55x10^{6} kg 



4.55x10^{4} kg 



4.55x10^{4} kg 



None of the previous answers 

6 
Convert 7.90x10^{1}km to
cm. 



7.90x10^{6} cm 



7.90x10^{4} cm 



7.9x10^{4} cm 



7.90x10^{5} cm 



None of the previous answers 

7 
Convert 12 cm^{2} to m^{2}
. 



1.2x10^{3} m^{2} 



1.2x10^{1} m^{2} 



1.2x10^{5} m^{2} 



1.2x10^{3} m^{2} 



None of the previous answers. 

8 
Convert 0.95 m^{3} to mm^{3}. 



9.5x10^{2} mm^{3} 



9.5x10^{5} mm^{3} 



9.5x10^{9} mm^{3} 



9.5x10^{8} mm^{3} 



None of the previous answers. 

9 
Convert 4110 mL to cm^{3}. 



4.110x10^{3} mL 



4.11 mL 



4.11x10^{3} mL 



4.11x10^{1} mL 



None of the previous answers. 

10 
Convert 0.235 L to mL 



2.35x10^{4} mL 



2.35x10^{3} mL 



2.35x10^{3} mL 



2.35x10^{2} mL 



None of the above. 

11 
Convert 13 mm^{3} to mL. 



1.3x10^{4} mL 



1.3x10^{2} mL 



1.3 mL 



1.3x10^{1} mL 



None of the previous answers. 

12 
Convert 0.5000 inches to cm. 



1.969x10^{1} cm 



1.27 cm 



1.270 cm 



5.08 cm 



None of the previous answers. 

13 
Convert 2.50 g to ounces. 



8.82x10^{2} oz 



8.93x10^{2} oz 



70.9 oz 



11.3 oz 



None of the previous answers. 

14 
Convert 750 mL to gallons. 



0.198 ga 



0.18 ga 



3.2 ga 



0.35 ga 



None of the previous answers. 

15 
Convert 1.00 ft^{3} to
gallons. 



8.05x10^{3} ga 



7.48 ga 



1.16 ga 



6.70 ga 



None of the previous answers. 

16 
Convert 65.00 miles/hr to km/hr. 



104 km/hr 



40.39 km/hr 



100 km/hr 



1.046x10^{2} km/hr 



None of the previous answers. 

17 
Sodium chloride melts at 801^{o}C.
What is the melting point of sodium on the Kelvin scale? 



528 K 



528 K 



1074 K 



1.07x10^{3} K 



None of the previous answers. 

18 
Helium boils at 4.2 K. What is the
boiling point of helium on the Celsius scale? 



269^{o}C 



268.9^{o}C 



277.4^{o}C 



277.4^{o}C 



None of the previous answers. 

19 
Convert 40^{o}C to ^{o}F 



40^{o}F 



104^{o}F 



10^{o}F 



54^{o}F 



None of the previous answers. 

20 
The speed of light is 6.7061x10^{8}
miles/hr. What is the speed of light in m/sec? 



1.7987x10^{10} m/sec 



2.9979x10^{10} m/sec 



2.9979x10^{8} m/sec 



2.0819x10^{6} m/sec 



None of the previous answers. 

21 
The mass of a proton is 1.6726x10^{27}
kg. What is the mass of the proton in grams? 



1.6726x10^{24} g 



1.6726x10^{30} g 



1.6726x10^{25} g 



1.6726x10^{21} g 



None of the previous answers. 

22 
The mass of an electron is 9.11x10^{31}
kg. What is the mass of the electron in g? 



9.11x10^{29} g 



9.11x10^{25} g 



9.11x10^{34} g 



9.11x10^{28} g 



None of the previous answers. 

23 
From the answers to numbers 21 and
22 above, what is the ratio of the mass of a proton to the mass of an electron? 



1.836x10^{3} 



5.47x10^{4} 



1.84x10^{3} 



1 



None of the previous answers. 

24 
Convert 2.55x10^{2} cm to
km. 



2.55x10^{7} km 



2.55x10^{3} km 



2.55x10^{1} km 



2.55 km 



None of the previous answers 

25 
What is the volume in milliliters of
an object that has a volume of 2.5x10^{4} mm^{3} 



4.0 mL 



2.5 mL 



2.5x10^{1} mL 



2.5x10^{4} mL 



None of the previous answers. 

26 
How many cm^{2} are there in
a piece of paper 3.0 m by 0.40 m? 



1.2 cm^{2} 



1.2 x 10^{2} cm^{2} 



1.2 x 10^{4} cm^{2} 



1 x 10^{4} cm^{2} 



None of the previous answers. 
