1. In Newtonian mechanics, mass is assumed to be __________. A) increasing with velocity B) decreasing with velocity C) a constant D) increasing with time READING QUIZ

2. Newton’s law of Gravitation says that the attraction force between two bodies has a _______ relation with the square of the distance between the two particles. A) direct B) inverse C) no D) insignificant READING QUIZ

3. A man weighs ________ at sea level as compared to the top of Mt. Everest. A) less B) more C) the same D) None of the above. CONCEPT QUIZ

4. In the dimensionally homogeneous equation  = MC / I,  is stress in N/m 2, M is bending moment in N·m, and C is distance in m. Therefore, the units of I should be _____. A) m B) m 2 C) m 3 D) m 4 CONCEPT QUIZ

5. The number 3.578, when rounded to two significant digits, becomes ________. A) 3.5 B) 3.58 C) 3.57 D) 3.6 ATTENTION QUIZ

6. In problem solving, the last step should be ______. A) to apply technical judgment and common sense. B) to solve the necessary equations algebraically. C) to make sure the dimensional homogeneity of the equation used is consistent D) to draw necessary diagrams. ATTENTION QUIZ