Balloon Car
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Physics Balloon Car Project
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Materials: hammer, nail, tape, 5 straws, 1 stick, 4 lids, cardboard, 1 balloon, and wire cutters
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Use the stick to insert into the cardboard to create a place for the axels of the car. Then remove the sticks.
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Insert the straws into the place that the sticks were inserted.
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Take all 4 of the lid caps and use a hammer to hit a small screw or nail into the cap to create a hole then remove.
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The holes should look like this one.
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Take the stick and insert one end into a cap.
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Insert the stick into the straw.
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Put the other lid cap on the end of the stick making sure the cap is secure.
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Use the wire cutters to cut the stick flush with the cap. Repeat these steps for the other set of wheels.
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Gather 3 straws in a group and wrap the end of them in tape.
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On the top of the straws slip on the balloon.
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Begin the tape the balloon onto the straws so the balloon is secure.
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Place the straw balloon combo on the car.
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Tape the straw balloon combo onto the car making sure that neither the straw or balloon is touching the ground.
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Here is the end result of the balloon car!
Use the speed equation of s=d/t to find the velocity of the car over the total distance it traveled.
Distance= 5.0292 meters
Time= 4.73 seconds
Velocity= 1.063 meters per second
The car travels a total distance of 5.0292 meters in 4.73 seconds meaning that it’s velocity was 1.063 meters per second. (This test was done a hard wood floor)