Air Pressure Science Experiment: Balloon and a Jar
Grade Level: Kindergarten to 2nd (with adult supervision!); Type: Physics
Use heat to change the air pressure inside a bottle causing a balloon set on top of the bottle to squeeze into it.
Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Implementation of any Science Project Idea should be undertaken only in appropriate settings and with appropriate parental or other supervision. Reading and following the safety precautions of all materials used in a project is the sole responsibility of each individual. For further information, consult your state's handbook of Science Safety.