Learn about the scientific principles behind Doppler ultrasound and evaluate how effective it is at measuring heart rate compared to other, more conventional methods of heart rate measurement.It is an ...
This experiment makes glass go completely invisible.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 downl ...
Superglue fuming is a very common technique used by forensic specialists across the world to develop fingerprints that can't be immediately seen with the naked eye, known as latent fingerprints. The f ...
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 ...
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 ...
This project explores whether humans can intuitively grasp numeric values greater than three.It is an educational content by education.com.By clicking on the title of this resource, you will be redire ...