ALKA SELZER ROCKET LAB WRITE-UP NAME_____________________ PROBLEM: How do I build a rocket that is powered by a reaction of bicarbonate and water solution that will launch the highest? HYPOTHESIS: If I build my rocket by using________________________ as my variable, then my rocket will launch the highest. EXPERIMENT: 1. Decide the variable to use and how you are going to change it: Size of tablet used (1/2) Amount of water (1/2) Size of toilet paper tube (full size) Use of fins (none) Use of cone (yes) 2. Build your rocket according to directions. 3. Launch your rocket and make observations below. OBSERVATION: Describe the flight of your rocket. Include height, direction of flight, amount of time for reaction to occur and any problems. Conclusion: Conclusion: Was your hypothesis supported? Why or Why not? How would you change your rocket next time?
Pages to are hidden for
"ALKA SELZER ROCKET LAB WRITE-UP - PDF"Please download to view full document