Plastic Bottle Rubber Band Boat

Buoyancy relates to how well something will float in a liquid.

Plastic bottle rubber band boat.

Put the skewer through the hole in the back of the bottle. At this point you can tape the paddle to the rubber band. The plastic bottle makes a nice body of our boat because it s buoyant. Secure them to the the bottle by screwing on the cap as seen in the photos.

This is your paddle. Stem activities for kids that involve water like this diy plastic paddle boat are always a hit. Slide your curved taped plastic carton pieces or your taped spoons or your joined foam pieces between the sides of the rubber band. Connect the rubber bands to the skewer with hot glue and then wind with a paper clip.

This rubber band boat stem activity was a huge hit and we couldn t wait to share it with you. You can sail your paddle boat in the bathtub in a pond or quiet stream or in a swimming or kiddie pool. Bright lifes subscribe https goo gl kvoxjv how to make rubber band powered boat diy if you like this video please subscribe to our channel. After we learned how to build a paddle boat we had fun testing it out in an inflatable pool in our backyard.

Because the bottle is filled with air it will float on top of water even with all the other parts attached to it. You could easily experiment with your paddle boat in a bathtub or water table inside your house. Put the skewer in through the top of the bottle leaving the rubber bands sticking out just a little.