Balloons, balloons, balloons…rocket balloons this week.
Larger balloons travelled further and a lego weight helped keep them on track.
https://www.sciencefriday.com/educational-resources/balloon-rockets/
🙂
Balloons
Balloons, balloons, balloons…rocket balloons this week.
Larger balloons travelled further and a lego weight helped keep them on track.
https://www.sciencefriday.com/educational-resources/balloon-rockets/
🙂