Answer:
i cant find answer sorry :((( wish you best of luck <333
Particles stay the same unless there is a chemical change whether the matter is solid, liquid or gas. ... When substances change state there is no change in mass so if 100 g of ice is melted 100g of water are formed this will boil to form 100g of steam (this is called "conservation of mass").
I think 100 mph pushing the car the opposite direction