3 points
ఎలల
1) Various uses of changes in
physical state are
Candır are made by melting
para ax
O
Liquid nitrogen is used in animal
husbandry
Iron is melted to make tools
O
Hard substances are converted to
brittle substance
Answers
ఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలలఎలల