which statement is true
A. particles in an object moves faster at 50°C than 20°C
B. particles speed up when an object solidifies
C. particles move faster when they melt than when they evaporate
D. an object melts as the particles slow down
A. particles in an object moves faster at 50°C than 20°C
B. particles speed up when an object solidifies
C. particles move faster when they melt than when they evaporate
D. an object melts as the particles slow down