Questions:
1.Relate the degree of transperency magnetic property, heat conductivity and electrical conductivity of materials to everyday uses of materials.
2.Identify the factors that determine the choice of objects or materials for specific purposes in everyday life.
3.Identify the correct and safe ways of using materials and household items.
Answers:
1. Trasparent = Glass, Windows
Magnetic = Chess Board, Steel, Iron, Metals
Heat = Frying Pan, Metals
Electric = Water, Copper
2. We use household items everyday. We use food, glasses, soap oils and stoves everyday.
3. We should make sure that cans are empty by pressing the button on them (gas only). Dry paint can be left over. Wear gloves when using cleaning liquids. Return expired medicine to the pharmacy.
1.Relate the degree of transperency magnetic property, heat conductivity and electrical conductivity of materials to everyday uses of materials.
2.Identify the factors that determine the choice of objects or materials for specific purposes in everyday life.
3.Identify the correct and safe ways of using materials and household items.
Answers:
1. Trasparent = Glass, Windows
Magnetic = Chess Board, Steel, Iron, Metals
Heat = Frying Pan, Metals
Electric = Water, Copper
2. We use household items everyday. We use food, glasses, soap oils and stoves everyday.
3. We should make sure that cans are empty by pressing the button on them (gas only). Dry paint can be left over. Wear gloves when using cleaning liquids. Return expired medicine to the pharmacy.