Home Chat  Groups   Collection Directory Sign Up Free
   Bookmark and Share

Home : 2006 : Mar : 31

    Alka Selzer Rockets...
    By hescollin

    Clip to ScrapBook
       
    ALKA SELTZER ROCKETS. (you can get empty film canisters from ---one-hour photo ---Wal-mart ---photo shops) This is an outside project. Fuji film canister – the kind where the lid fits inside the canister. The others don’t work.
    1. Optional: Make a cone and tape it to the top of the canister.
    2. Fill the film canister ½ full with warm water.
    3. Put in ¼ tablet of Alka Seltzer – no more
    4. Snap the lid tightly into the canister, turn it over on a hard surface and stand back. The lid is on the hard surface. The sodium bicarbonate will make the canister launch into the air. If you vary the temperature of the water, your rocket will shoot to different heights. The warmer the water, the higher it will go.
    5. This was a fun and educational projects. Students had a blast.

    View the original thread this idea was posted on



Visit our ProTeacher Community

For individual use only. Do not copy, reproduce or transmit.
Copyright 1998-2013 ProTeacher
All rights reserved