Affichage de l'intervalle de résultats
3
1 - 3
This science project determines the relationship between the speed of a sound and the temperature of the air it passes through.It is an educational content by education.com.By clicking on the title of ...
Sound travels in waves, similar to light. If you shine a light onto a mirror the light bounces off the mirror so that the light shines in a different direction. The same is true for sound. Sound waves ...
Using an empty tennis ball can and a swimming pool, you will determine if it's possible to speak and be understood under water.It is an educational content by education.com.By clicking on the title of ...