 11. (5.0 × 104) × (3.0 × 10−6) = AA. 1.5 × 10−3 BB. 1.5 × 10−1 CC. 1.5 × 101 DD. 1.5 × 103 EE. 1.5 × 105 Ans: BB 12. 5.0 × 105 + 3.0 × 106 = AA. 8.0 × 105 BB. 8.0 × 106 CC. 5.3 × 105 DD. 3.5 × 105 EE. 3.5 × 106 Ans: EE 13. (7.0 × 106)/(2.0 × 10−6) = AA. 3.5 × 10−12 BB. 3.5 × 10−6 CC. 3.5 DD. 3.5 × 106 EE. 3.5 × 1012 Ans: EE 14. The number of significant figures in 0.00150 is: AA. 2 BB. 3 CC. 4 DD. 5 EE. 6 Ans: BB 15. The number of significant figures in 15.0 is: AA. 1 BB. 2 CC. 3 DD. 4 EE. 5 Ans: CC 16. 3.2 × 2.7 = AA. 9 BB. 8 CC. 8.6 DD. 8.64 EE. 8.640 Ans: CC 17. 1.513 + 27.3 = AA. 29 BB. 28.8 CC. 28.9 DD. 28.81 EE. 28.813 Ans: BB 18. 1 mi is equivalent to 1609 m so 55 mph is: AA. 15 m/s BB. 25 m/s CC. 66 m/s DD. 88 m/s EE. 1500 m/s Ans: BB 19. A sphere with a radius of 1.7 cm has a volume of: AA. 2.1 × 10−5 m3 BB. 9.1 × 10−4 m3 CC. 3.6 × 10−3 m3 DD. 0.11 m3 EE. 21 m3 Ans: AA 20. A sphere with a radius of 1.7 cm has a surface area of: AA. 2.1 × 10−5 m2 BB. 9.1 × 10−4 m2 CC. 3.6 × 10−3 m2 DD. 0.11 m2 EE. 36 m2 Ans: CC ClicK Here For More Physics MCQs More Update in some days ClicK Here For Previous Physics MCQs |
Click Here For More Related Post: Physics 1st Year, Pyhsics
