Homework On Sig Fig Math, S.N. And Dimensional Analysis

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Answer the following showing all work.


a. ( 2.540E-5 m ) ( 413.2 m ) = ______________ = ________________

Reminder: *Type of math: ___________ Looking for: Decimal place or # of sig fig (Circle one)




b. 11.31g + 0.3g + 4.201g = _____________ = __________________



c. 5.030E-3 m / 3.0401 s = _______________ = ___________________



d. 34.2 s - 8.61 s = _____________ = _____________________



e. ( 8.20040 L ) ( 0.0310 L ) = _______________ = _________________



f. (0.304 mg) (97.10 mg) = _____________________= _________________



g. 2.0sec -0.003sec = _____________________ = _________________




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2019-2020 CP or Honors Don't Do


f. Jasper the curious cat walks at 5.47 m/s. How long (in hrs) will it take him to walk 40.20 miles? ( 0.625mile = 1.0Km )










g. Principal Stephens says he can eat 2.00 hamburger in 1 min. How many days will it take him to eat 5.320E3 hamburgers?

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Answers:
a. 0.01050 m2
b. 15.8g
c. 1.655E-3 m/s
d. 25.6s
e. 0.254 L2
f. 1.27 hrs
g. 1.85 days

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