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15 votes
15 votes
During a lab, a student tapes a ruler to a lab table and sets the ruler in motion. A laser detector pointed at the ruler records how many times the ruler vibrates back and forth in a period of time. A 3 column table with 4 rows. The first column is labeled trial with entries 1, 2, 3, 4. The second column is labeled number of cycles with entries 10, 11, 13, 12. The last column is labeled time in seconds with entries. 25,. 30,. 31,. 33. What is the order of trials from least to greatest pitch? One; Two; Three; Four One; Two; Four; Three Three; One; Two; Four Four; Two; One; Three.

User Himmelspiegel
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2 Answers

12 votes
12 votes

Answer:

D. Four; Two; One; Three

Step-by-step explanation:

User Gamalier
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17 votes
17 votes

Answer:

4213 (its D)

Step-by-step explanation:

trust me bro

User Namelivia
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