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3 The students stated the following conclusion: Toy Car A would be the best toy car to use in a race. Which statement identifies why this conclusion is NOT valid? A. There is no information provided about the mass of the cars or the amount of air in each of the balloons. B. The test was run for only 10 seconds; the distance traveled at 20 seconds should also have been measured. C. The investigation used only three toy cars; there should have been at least four cars tested. D. There is no information provided about the color of the cars or the surface they were moving over.

3 The students stated the following conclusion: Toy Car A would be the best toy car to use in a race. Which statement identifies why this conclusion is NOT valid? A. There is no information provided about the mass of the cars or the amount of air in each of the balloons. B. The test was run for only 10 seconds; the distance traveled at 20 seconds should also have been measured. C. The investigation used only three toy cars; there should have been at least four cars tested. D. There is no information provided about the color of the cars or the surface they were moving over.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Use the table to answer questions 1 Students carried out an investigation. They attached inflated balloons to toy cars. As air moved out of the balloons, it pushed the cars forward. The students measured how far each car moved in a set time period. Then they recorded the data in a table. Time (s) Toy Car Distance Traveled (in cm) 10 98 10 50 78 10 other than an
Transcribed Image Text:Use the table to answer questions 1 Students carried out an investigation. They attached inflated balloons to toy cars. As air moved out of the balloons, it pushed the cars forward. The students measured how far each car moved in a set time period. Then they recorded the data in a table. Time (s) Toy Car Distance Traveled (in cm) 10 98 10 50 78 10 other than an
3 The students stated the following conclusion: Toy Car A would be the best toy car to use in a race. Which statement identifies why this conclusion is NOT valid? A. There is no information provided about the mass of the cars or the amount of air in each of the balloons. B. The test was run for only 10 seconds; the distance traveled at 20 seconds should also have been measured. C. The investigation used only three toy cars; there should have been at least four cars tested. D. There is no information provided about the color of the cars or the surface they were moving over.
Transcribed Image Text:3 The students stated the following conclusion: Toy Car A would be the best toy car to use in a race. Which statement identifies why this conclusion is NOT valid? A. There is no information provided about the mass of the cars or the amount of air in each of the balloons. B. The test was run for only 10 seconds; the distance traveled at 20 seconds should also have been measured. C. The investigation used only three toy cars; there should have been at least four cars tested. D. There is no information provided about the color of the cars or the surface they were moving over.
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