A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers the surface of the r material. The student measures the time it takes the car to roll down the ramp and records the results in the table be Time to complete Ramp (s) Material w 4 8 7 5 Which of these would be the best conclusion based on the data in the table? Different surfaces affect how fast a toy car accelerates. Different toy cars travel at different speeds. Gravity has little effect on the speed of toy cars on different surfaces. O Air resistance is the greatest factor in limiting the acceleration of different toy cars

A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers the surface of the r material. The student measures the time it takes the car to roll down the ramp and records the results in the table be Time to complete Ramp (s) Material w 4 8 7 5 Which of these would be the best conclusion based on the data in the table? Different surfaces affect how fast a toy car accelerates. Different toy cars travel at different speeds. Gravity has little effect on the speed of toy cars on different surfaces. O Air resistance is the greatest factor in limiting the acceleration of different toy cars

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Description: A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers the surface of the ramp with a differentmaterial. The student measures the time it takes the car to roll down the ramp and records the results in the

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter7: Gravitation

Section: Chapter Questions

Problem 51A

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