VanCleave's Science Fun

Your Guide to Science Projects, Fun Experiments, and Science Research

ABOUT THE SOUND PICTURE

With mouth wide open, vibrating air coming up the throat from the vocal chords leaving the open mouth and spreading in all directions. Hi, I am Janice VanCleave, author of 50+ best-selling science experiment books for children ages 4 through high school. I taught science for 27 years and now am creating this science website.   My scream was not staged. The picture was to be of two adult cats, which I was holding. A microsecond before the camera snapped, the two cats dug their claws into my skin as they prepared to leap out of my arms. A picture like this is great for making inferences. Kids could make "guesses" as to why I am screaming. They would be drawing on facts from the photo, such as I look like I am in pain or maybe I am just pretending.

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Educational Innovation Sound Supplies A black and yellow logo for Educational Innovations. A place to find fun science supplies.
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Center of Gravity: Balancing Soda Can

By Janice VanCleave

The center of gravity (center of mass) is the point on an object that when supported on that spot, the object will balance.  A line through the center of gravity of an object is always vertical. Note that the leaning soda can in the diagram is balanced where the center of gravity of the can […]

Filed Under: Physics Tagged With: balanced soda can, center of gravity

Balance: Center of Gravity

By Janice VanCleave

Smart Chick's Free Mobile Shapes found on www.TeachersPayTeachers.com

Free Shapes for Mobiles from Smart Chick A FREE set of blank shapes that can be used with students to help them to create mobiles. Mobiles can be made with science concepts, vocabulary, etc. They are a lot of fun and a fun way to learn about about science topic! The shapes from Smart Chick […]

Filed Under: Physics Tagged With: center of gravity, mobile, pivot point

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Welcome to Janice’s Science Extravaganza!

The spoon hanging from the string vibrates when struck and these vibrations are transmitted through the string and the sound is amplified by the plastic cups. ABOUT ME: Hi, I am Janice VanCleave, author of 50 best-selling science experiment books for children ages 4 through high school. I taught science for 27 years. MORE.....

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Other Janice VanCleave Free Color Changing Lessons

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  • TLC Dot Stickers Thermochromic Liquid Crystal Stickers Stickers that, like Mood Rings, change color when heated.

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