How to Analyze Relative Density Data and Write a Conclusion Research: The data being analyzed below is about relative density and buoyancy. Relative density is a comparison of densities. Buoyancy refers to something floating in a fluid (gas or liquid). In the diagram, the Box-shaped boats are all floating in water. This means that each […]
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ABOUT THE SOUND PICTURE
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.Sound Supplies and Sound Investigations
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