You can huff and puff, but no matter how many times you blow a bubble, it always ends up round. This is because the molecules in the bubble mixture pull on each other, like a group of friends holding ...
Do you speak cat? Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication really can exist between a cat and its owner.Can a cat com ...
Emergency! White water rafters have overturned their raft, and the speeding current is pulling them toward a waterfall. A helicopter zips in and lowers the rescue bucket. The distressed rafters climb ...
Huff, puff and blow as hard as you can—do you think you can blow down a sand castle with your mighty breath? Blowing air erodes—wears away—sand and dirt. In Three Little Pigs, houses of straw or twigs ...
Party in the compost! What foods are on a fruit fly’s preferred menu?In this experiment, you’ll create two compost bins and see if you can determine what foods attract the most fruit flies. This exper ...
Start your toy engines -- this is going to be a fast and friction-filled race! Have you ever wondered what kind of surfaces make race cars go faster or slower? Grab your remote control to find out as ...
The goal of this evaporationexperimentis to learn about rate of evaporation and how different external conditions affect drying time.IntroductionIt is an educational content by education.com.By clicki ...
Have you ever taken a bite out of a lemon? Sure, you're probably a pro at other fruits like apples and pears, but lemons pack a wilder punch. Does anyone actually enjoy the tart, sour taste of an unsw ...
Do you ever think about milk as it slips and sloshes into your cereal bowl? This white liquid's yummy with breakfast and cookies, but there's a lot more to milk than its tastiness. Milk is mainly made ...
Magnetic fields are invisible. You can’t see them, but you can see what they do, like attract a paper clip or push another magnet away. But wouldn’t it be cool if we could find out how to show the dir ...