You know you feel hotter after running around, but are you actually hotter? How much hotter? Use a liquid crystal thermometer to find out whether exercising makes a difference in people’s temperature. ...
Focus some sunlight with a magnifying glass and trap some of sunlight’s shorter waves to see which melts ice faster.It is an educational content by education.com.By clicking on the title of this resou ...
Start a chemical reaction that will make a balloon inflate itself!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 ...
You can’t always tell what mineral you’ve got by its color; lots of them look alike. How can you tell them apart?It is an educational content by education.com.By clicking on the title of this resource ...
How do weather conditions affect how fast a puddle evaporates? Does water evaporate faster on a cooler or warmer day?It is an educational content by education.com.By clicking on the title of this reso ...
There are a lot of ways to tell one mineral from another; color and shape are good indicators but they can deceive you. Mineralogists (people who study minerals) have other ways to test samples to see ...
Make three different saturated solutions and see how different minerals form crystals over time.:It is an educational content by education.com.By clicking on the title of this resource, you will be re ...
Make a DIY hovercraft that can stay afloat using air power.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 want t ...
Some minerals are harder than others because of how strongly their atoms are bound together at the molecular level. How do we find out which minerals are harder and which are softer?It is an education ...
Do some colors absorb more heat than others?If you put a bunch of pieces of the same kind of paper out in the sun at the same time, they should all get equally warm, right? Let's find out!It is an edu ...