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.
Chapter11: Customer Service
Section: Chapter Questions
Problem 2CT
Related questions
Question
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
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.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Recommended textbooks for you
Comprehensive Medical Assisting: Administrative a…
Nursing
ISBN:
9781305964792
Author:
Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:
Cengage Learning
Comprehensive Medical Assisting: Administrative a…
Nursing
ISBN:
9781305964792
Author:
Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:
Cengage Learning
Essentials Health Info Management Principles/Prac…
Health & Nutrition
ISBN:
9780357191651
Author:
Bowie
Publisher:
Cengage
Understanding Health Insurance: A Guide to Billin…
Health & Nutrition
ISBN:
9781337679480
Author:
GREEN
Publisher:
Cengage