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I do not think the car ramp experiment was fair. There was  too many variables, For example friction, weight and turning of the tires. These variables affected the overall result by causing the number of cm the car traveled to go high and low. It was hard to get the overall awnser.

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No, I don't think that that it was a fair experiment. I think this because there were lots of different factors/variables, like the alignment of the wheels, and whether the marbles were placed eenly and in the middle. There was also the friction of the car wheels. Therefore, the car swerved left or right, or crashed into the meter stick. Overall the car ramp expereiment was not fair.

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I don't think the the car ramp experiment was fair because the car wheels were not straight, also when the car came of the ramp there was a little ledge so it bounced of the ramp.

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I do NOT think it was a fair experiment because the car swerves to the side because the wheels were not straight.

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I do not think that the experiment was fair because if you put the mass in different places it could go farther so and there was also lots of friction. And  the wheel could be turned and the car would spin out sometimes

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I do not think that this experiment was a fair test because if your car's wheels were tilted or off track then it would turn so it would not travel in a straight line. Also, the friction effected it. The turnout would be different than if the wheels did not turn.

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Josefina  i think that it was not a fair because the car i had kept turning and crashing into the meter stick our wouldnt go down the ramp.I oslo  think that sometimes we pushed harder then other times.

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Josefina  i think that it was not a fair because the car i had kept turning and crashing into the meter stick our wouldnt go down the ramp.I oslo  think that sometimes we pushed harder then other times.

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I do think that the car ramp was a fair experiment, even though it sometimes did go to the side a bit every once in awhile it went straight and it still showed us that when more mass is added it travels farther. It might've made the car go a few less cm. but it didn't make a big difference.

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I do not think that the car ramp experiment was a fair test. There were a lot of variables, such as friction, weight distribution, and if the car's wheels are turned, that will cause the car to turn.

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I think this was not a fair experiment because there were too many variables. The car's wheels were turned slightly to the right so the car kept turning and crashing into the metre stick, which made the car slow down because of friction. Also the car would turn depending on where you put the glass pebbles.

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I don't think this was a fair experiment. The car was always turning which would change the amount of friction and slow the car down.

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I don't think that the car ramp experiment was fair because there was lots of variables such as what type of car you are using, if the wheels are tilted, how many weights are on it and how tilted the ramp is.

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I think it was fair because  the weights were just enough for the car to still move.

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NO! I don't think this experiment was a fair experiment. Because the friction of the floor affected how far the car went. There were also to many variables that we couldn't control. Like gravity and friction, as well as the surface of the floor and the way the wheels were positioned.