Graphing Create a graph that shows how many students can blow bubbles vs. how many students cannot. Students who know how to blow bubbles can write a how-to to help peers learn the skill of bubble making. Students who have difficulty can write about how they think a bubble is made. Geometry/3-D Solids Students examine the shape of the gum out of the wrapper (cylinder or rectangular prism, depending on the brand). They compare the shape of the gum pre-chewed to making a bubble (sphere). Measuring Instruct students to measure the length of the gum before and after being chewed. Have kids stretch their chewed gum out as far as they can and lay it on a piece of wax paper (make sure they have clean hands!). How long can they stretch it? Then, have each student blow a bubble and measure the diameter of it. Once they find the diameter, have them figure out the circumference of their bubbles. Mean, Median, Mode and Range List the students’ circumference measurements on the board and have them figure out the mean, median, mode and range using the numbers listed.
Read the rest at http://www.weareteachers.com/blogs/post/2014/09/02/11-reasons-not-to-ban-chewing-gum-from-your-class-(hint-it’s-an-awesome-tool-for-exploration!)
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As fundamental forces go, gravity is pretty weak. It can easily be overcome by air pressure, as this classic demo shows.
The Solar Experiments | No. 1 Solar Updraft
Making breakthroughs in renewable energy technologies takes some serious creative energy. Future scientists, take some inspiration from this pinwheeling solar windowsill gadget. All you need is paper, aluminum foil, a lampshade and some household tools. Find that great big ball in the sky and voilà— a solar twist on wind energy to keep those inventive wheels turning.
Whoa. (via the Royal Society of Chemistry and the Science Photo Library)
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Density experiment. Salt water has a higher density than fresh water, causing the egg to float in it!
Create a vehicle that stores potential energy, then converts it to kinetic energy. A fundamental law of Physics is that energy is never created or destroyed, only changed from one form to another.
For more GIF Tips, check out Megan Leppla’s blog.
Hi everyone! I'm Ashley P. and I'm a Girl Scout who wants to make a difference in the world. Currently, I've been working on my Gold Award Project, which is a project where Girl Scouts solve an issue in their community to earn the Gold Award. The Gold Award is the highest award a Girl Scout can achieve. In my project, I'm addressing the issue on how there are a lack of women in the STEM field by creating a program to do fun science experiments with younger girls. Also, I constructed this blog for parents and children to do exciting and simple experiments with their kids to spark a passion in this subject like what happened to me as a child. I hope you enjoy and try to accomplish the experiments I post! Also, please have adult supervision while completing these experiments.
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