Question

which property will you use to classily the following into di
be Hair oil, Oxygen, Eraser, Water, Carbon dioxide, Milk
Lane Auswen TYPE QUESTIONS I Answer in 20 25 words
write some common characteristics of materials.
2. Describe an experiment to show that water is a transparent material
3. Describe some common characteristics of materials,
* Why are the cooking utensils made of copper or aluminium and their handles of hard plastic?
5. What is meant by a magnetic material? Name one magnetic material
Tiek () THE ODD-ONE OUT GIVING REASON
1. Knite, Mirror Steel plate, Spoon, Water tap
2. Nitrogen, Oil, Air, Steam, Carbon dioxide
3. Lustre, Silver, Gold, Wood, Copper
1. Limeiuice Chalk powder, Sulphur, Sand
5. Acrylic sheet, Ground glass, Glass, Cellophane
DEFINE THE FOLLOWING TERMS
2. Soluble substances
2. Transparent materials 3. Grouping of ol
4. Magnetic substance
5. Grouping
HOTS HIGHER ORDER THINKING SKILLS : Think and Answer
1. Why are the handles of cooking utensils made from bakelite or wood.
2. Materials which can be compressed are said to be soft whereas those cannot be comp
these a​

Answer 1

Answer:

hots 1

Wood or Bakelite is very bad conductor of heat. This means heat cannot move through these substances and thus they do not get heated easily. Due to this reason the handles of cooking utensils always remain cool than the body of utensil which is made up of metal. Therefore, we can hold the handles easily.