(b) Apabila air panas dimasukkan ke dalam suatu gelas kaca yang terdapat sedikit retakan kecil, diperhatikan saiz retakan itu semakin bertambah seperti ditunjukkan dalam Rajah

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Carbon 14 is a naturally occurring stable

Which governments provide garbage collection services to homes and businesses