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Investigate if webbed feet help a duck (and others) swim.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 to ...

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 ...

Fats are often criticized in the press for contributing to obesity and heart disease. However, in addition to being an essential part of a healthy diet, the long chains of carbon and hydrogen atoms fo ...

Compare different remedies for cooling the mouth after eating spicy food.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. ...

Is the air the same temperature in the sun and in the shade? Is the air really warmer in the sun or does it feel like it is warmer because the sun’s energy is hitting your skin?It is an educational co ...

A solar system is a group of planets and other space material orbiting (going around) a star. In our solar system, that star is better known as the Sun and the planets are Mercury, Venus, Earth, Mars, ...

Molecules, as you may already know, are groups of atoms bonded together. Water, or H2O, is a molecule made of two hydrogen atoms and one oxygen atom. The oxygen gas we inhale (O2) is a molecule made o ...

A lever is a type of simple machine where a rigid arm is arranged around a fixed point or fulcrum. Input, the force you put in, directed into an output force. The classic example of a lever is a seesa ...

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 ...

What’s cooking in the plant kitchen? Give your plants some food to see which type they like best and observe the effects of fertilizer on plant growth.Do plants grow best with liquid, solid, or powder ...