Salt is applied to roads. These crystals help the sun affect a greater surface area of the road (when the sun refracts through them) causing the melting effect of ice to be greater.
The washing up liquid is alkaline
The solution with lemon juice is acidic
Answer:
Hiya there!
Explanation:
Adding or removing energy from matter causes a physical change as matter moves from one state to another. ... Physical changes can also be caused by motion and pressure. Melting and freezing. When heat is applied to a solid, its particles begin to vibrate faster and move farther apart.
<em><u>Hope this helped!</u></em> :D
Sourced from "livescience.com"
Ok....... why don’t u do
It
Answer:
100 HZ 1,000 HZ 10,000 HZ there you go :)