21ST CENT.AST.W/WKBK+SMARTWORK >BI<
21ST CENT.AST.W/WKBK+SMARTWORK >BI<
6th Edition
ISBN: 9780309341523
Author: Kay
Publisher: NORTON
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Chapter 1, Problem 21QP
To determine

The test that could falsify the theory that extraterrestrials visited Earth in the remote past.

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On the planet Zebulon, the standard unit for length is the clorf (cl) and the standard unit for time is the beedle (be). After many years of research, you have determined that 1clort = 0.765 meters 1beedle = 1.957 seconds (1cl = 0.765m) (1be = 1.957s) If you are driving at a speed of 85mi / h , how fast are you going in terms of clorés per beedle (cl/be)? NOTE: 1 mi = 1609 m.
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Part A: A researcher is studying the lifespans of chimpanzees from Location A and Location B. From her results, she estimates that a chimpanzee from location A will have an average lifespan was 27 ± 4 years and a chimpanzee from location B will have an average lifespan was 35 ± 4 years. Part A.I: Based on the life spans (with uncertainties) above, can one argue that primates from both locations have the same lifespan? Show work to prove your point. Part A.2: Assume the researcher studied chimpanzees in Location B first. What is the percent difference in chimpanzee life span between Location A and B? You will not need uncertainties for this part.   Please finish both. thanks
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