honda+recon

=__//**Our glider.**//__= =__**Question**__.= if we change the length of the straw will it fly farther or shorter. Hypothesis. if we change lengthof the straw it will fly longer because of the air restance Materials. Tape, Straw, and 1cm graph paper.

=__**Prototype Detals.**__= The straw is 24.6 cm long. The front is 6x 1cm 6cm around, 1cm wide. 1cm over lap. 2cm of tape on the inside. 3cm of tape around the outside. The back is 8x2cm, 8cm around, 2cm wide. 0.5 cm over lap. 21.5 cm between loops. All in aline.

We have divided the straw by 2, witch 25cm/2cm= 12.5cm. __**The indepent varible**__ have changed the langth of the straw. __**the depnedent** varible__ is the ditnce of the flight will change.
=__**matreals**__= the stregth of your throw where you throw it the amout of tape the lenght of the straw the ring lengts the ring width the way you throw it if there is wind same paper same straw Our conclution is if we change length of the straw it will fly longer because of the air restance and we claim that it was false glider 1 straw 5cm glider 2 straw 10cm glider 3 straw 17cm glider 4 straw 20cm Glider 5 straw 25cm =__**Procedure.**__= 1. Hold the glider like a dart. 2. throw the glider like a dart. 3. throw the glider on a upward 45, degree angle.
 * glider 1 (5cm) || 158cm || 183cm || 200cm || 173cm || 205cm || Avarage || 185cm ||  ||
 * glider 2 (10cm) || 653cm || 733cm || 661cm || 502cm || 729cm || Avarage || 655.6cm ||  ||
 * glider 3 (15cm) || 397cm || 457cm || 553cm || 557cm || 553cm || Avarage || 503.4cm ||  ||
 * glider 4 (20cm) || 430cm || 694cm || 408cm || 596cm || 446cm || Avarage || 514.8cm ||  ||
 * glider 5 (25cm) || 831cm || 756cm || 762cm || 836cm || 836cm || Avarage || 804.2cm ||  ||



Our hypothesis was disproved. As the straw was cut shorter it decreased the distance the glider flew. The evidence I have to support this claim is in a chart, with the expectance of one data point (10cm), that does not find the trend. The distance the glider flew. Claim: The shorter the straw the less distance the glider will fly. Evidence: The 5cm glider only went an average 185cm and the 10cm glider went an average 655.5cm. The 15cm went an average 503cm and the 20cm glider went an average 514.8cm. The 25cm glider went an average 804.2cm. This evidence proves that the longer the straw the longer the distance the glider flys.