Water, the major building block of life, sometimes has additives for health reasons. Hard wateris water that has a high amount of dissolved minerals, generally calcium carbonate or magnesium salts.Thi ...
In this investigation, the student will observe, record, and dry conclusions about the similarities and differences between plant and animal fats.It is an educational content by education.com.By click ...
If you think you've outgrown crayons, you're probably wrong. The beloved art tools aren't just good for creating colorful masterpieces -- they're also great for science. Using an oven and some old cra ...
The project goals include estimating the number of calories stored in equal masses of frozen and canned vegetables as a means to measure the amount of stored energy the food sources contain.It is an e ...
Ever crack open a cold soda, only for it to go flat on you a few hours later?Those"bubbles" or "effervescence" in carbonated soda are caused by carbon dioxide gas dissolved in the liquid. The carbon d ...
Wanna see a magic trick? Magicians always make their tricks look like supernatural phenomena. But scientists can do “magic” tricks with explanations that are almost as cool as the tricks themselves.In ...
This project will examine which type of insulation holds in the most heat. We will compare the effectiveness of styrofoam coolers, traditional coolers, and insulated bags.It is an educational content ...
By now, you've probably heard of the explosive reaction that occurs when you mix baking soda and vinegar. That's old news. However, do you know what happens when you add a balloon to the mix? Discover ...
Investigate emulsifiers that allow oil and vinegar to mix.sIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...
Determine which laundry detergent is best for cleaning clothes.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you wa ...