ALEKS - Alec Nema - Knowledge xG converta^4 to cm^4- Google S xAFreezing Point Depression and Bc XiCPa7ZMmym9SLFOBedXazQM4lzqmR-1UH_pgXn9vQgZypE-→ C合www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNsconvert m^4 to cm^4- GoogleSearch出 AppsSprouts Academy.6 Online Tutoring C 400 Request Headgoogle.comQuestion 20Knowledge CheckA NASA spacecraft measures the rate R of at which atmospheric pressure on Mars decreases with altitude. The result at a certain altitude is:1R=0.0914 kPa•kmConvert Rto J.cm-4J cmI Don't KnowSubmitO2020 McGraw-Hill Education, All Rights Reserved. Terms of UsType here to searchII

1 kPa = 1000 pa 1 km = 1000 m 1 m = 100 cm 1 Pa = Kg m-1 s-2 1 J = Kg m2 s-2Converting kPa. km-1 to J cm-4 by using dimensional analysis- 0.0914 kPa km x 1000 Pa1 kPa x 1 km1000 m x1 m100 cmx Kgm s21 Pa x 1JKg m2s20.0914 kPa km x 1000 Pa1 kPa x 1 km1000 m x1 m100 cmxKgPa m s2 x 1J s2Kg m2kPa, Pa, Km , m. Kg, s2 gets cancel out9.14 x 10-4Jcm m39.14 x 10-4Jcm m3 x 1 m31003 cm39.14 x 10-10 Jcm4 Answer- 0.0914 kPa. km-1 = 9.14 x 10-10 J cm-4 (3 significant figures)

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A NASA spacecraft measures the rate R of at which atmospheric pressure on Mars decreases with altitude. The result at a certain altitude is: -1 R=0.0914 kPa km Convert R to J•cm

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question 20
Knowledge Check
A NASA spacecraft measures the rate R of at which atmospheric pressure on Mars decreases with altitude. The result at a certain altitude is:
1
R=0.0914 kPa•km
Convert Rto J.cm
-4
J cm
I Don't Know
Submit
O2020 McGraw-Hill Education, All Rights Reserved. Terms of Us
Type here to search
II

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