Advertisements
Advertisements
प्रश्न
Which among the following materials would you identify as soft materials and why?
Ice, rubber band, leaf, eraser, pencil, pearl, a piece of wooden board, cooked rice, pulses and fresh chapati.
Advertisements
उत्तर
Rubber band, leaf, eraser, cooked rice and fresh chapati are soft materials because they can be scratched or compressed easily.
APPEARS IN
संबंधित प्रश्न
Very Short Answer Type Question:
Write two substances which are made from leather.
Very Short Answer Type Question:
Which is more hard, sponge or iron?
Short Answer Type Question:
Metals generally occur in solid state and are hard. Name a metal that exists in liquid state and a metal that is soft and can be cut with knife.
Short Answer Type Question:
Name the naturally occurring hardest substance known.
Long Answer Type Question:
How can you show that some solids like sugar, salt are soluble in water whereas solids like chalk powder and sand are not soluble in water?
Find the odd one out from the following:
Materials which can be drawn into wires are called ductile. Which of the following is not a ductile material?
If in the following figure, iron nail is replaced by a wooden stick, will the bulb glow or not? Justify your answer.

Which type of the following materials is used for making the front glass (wind screen) of a car?
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
soekrnee
