Multiple Choice
Iron has a density of 7.9 g/cm3.What is the mass of a cube of iron with the length of one side equal to 55.0 mm?
A) 2.1 × 104 g
B) 4.3 × 102 g
C) 1.3 × 103 g
D) 1.4 g
E) 2.3 × 10-2 g
Correct Answer:
Verified
Correct Answer:
Verified
Q12: 1 nanometer = _ picometers<br>A)1000<br>B)0.001<br>C)1 × 10<sup>-6</sup><br>D)1
Q13: Which of the following is not an
Q14: Which one of the following is the
Q15: Si is the symbol for the element
Q16: An object measuring 0.76 decimeters will have
Q18: If an object is accelerating at a
Q19: A small amount of salt dissolved in
Q20: Convert 1 cm<sup>3</sup> to Å<sup>3</sup>.<br>A)10<sup>24</sup><br>B)10<sup>-24</sup><br>C)10<sup>30</sup><br>D)10<sup>-30</sup><br>E)10<sup>-9</sup>
Q21: The correct answer (reported to the proper
Q22: Which one of the following is a