PUSAT STEM NEGARA, BAHAGIAN PERANCANGAN DAN PENYELIDIKAN DASAR PENDIDIKAN, KPMHow can water/liquid be changed?volume, temperature, adding salt or sugar, differenttypes of liquidPossible turned questions:What happens if I put ice in salt water?Does ice melt faster in 100 ml of water or 200 ml ofwater?What questions involves changing something aboutthe water/liquid?Turning Questions: Example of a variable scanElaborate