Sound is waves of vibrations. Sound vibrations travel at different speeds. The number of times something vibrates in a second is called its frequency. Fast vibrations create high notes. Slow vibration ...
Test marble and limestone to determine if acid rain can damage building or statue made of these .IntroductionIt is an educational content by education.com.By clicking on the title of this resource, yo ...
The purpose of this project is to quantify the effect of weather- in this case temperature and humidity- on musical instruments. All musicians know that the environment affects the tone of the instrum ...
Many people have trouble with memorization.Some use mnemonic devices in order to help them memorize long words.Others may find longer words easier to memorize, since if you remember the first syllable ...
Every day we use personal care products like shampoos, soaps, and lotions. We trust that these substances will clean and beautify us without giving us rashes. The scientists who design shampoos and fa ...
With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science! Have you ever wondered what makes candy bars different, besides ...
Astronauts have to contend with a number of unusual issues while living on the space station. Possibly the biggest difference between life up there and life down here is the apparent “weightlessness”: ...
To show and explore how exponents are used.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 download the p ...
Red ones, yellow ones, orange ones too—who likes tomatoes? If you’d like to grow more tomatoes, what can you do?Does removing the lower stems of a tomato plant increase the number of tomatoes that you ...
Much is made about the positive effect of playing chess on cognitive abilities like critical thinking and pattern recognition. But is it really true that chess improves cognitive functioning? If so, i ...