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Astronomy

Waxing Moon vs. Waning Moon

Question: What does waxing and waning mean? … [Read More...]

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Biology

Flowers

Generally by mid-October, flowers are non existing … [Read More...]

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Chemistry

Saturated Solution

Question from Anthony & Glynnis How many … [Read More...]

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Earth Science

Water cannot exit the bottle if the water pressure inside is equal to the air pressure outside the opening.

Variables Effecting Tornado Bottle

Turn a water filled bottle upside down. Hold the … [Read More...]

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Math

Relating Science and Math

A make-shift see-saw in the center of my classroom … [Read More...]

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Physics

Density

You can easily describe and/or calculate the … [Read More...]

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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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