REGULAR QUIZZES - REGULAR TOPIC 1 Introduction & Measurement SET C • REGULAR Quizzes - REGUALR TOPIC 1 Introduction & Measurement SET C.

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QUESTION 1. Which is a possible correct sequence of operations in the scientific method?

(A) Make observations, Experiment, Make a Hypothesis
(B) Make observations, Make a Hypothesis, Experiment
(C) Experiment, Make a theory, Make a hypothesis
(D) Make a theory, Make a Hypothesis, Experiment
(E) None of the Above

QUESTION 2. Which of the following represents the number 8900?

(A) 8.9 x 10-3
(B) 8.9 x 103
(C) 8.9 x 10-2
(D) 8.9 x 102
(E) 8.9 x 104

QUESTION 3. Which of the following represents the number 3.9 x 10-5?

(A) 0.00039
(B) 0.000039
(C) 0.0039
(D) 0.039
(E) 0.39

QUESTION 4. Which of the following base quantities has the WRONG unit?

(A) Mass/kg
(B) Amount of substance/g
(C) Length/m
(D) Time/s
(E) Temperature/K

QUESTION 5. Which of the following prefixes has the WRONG power?

(A) Giga/9
(B) Micro/-6
(C) Milli/-3
(D) Deci/-1
(E) Centi/-4

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