Advertisements
Advertisements
Question
Should the handle and bristles of a tooth brush be made of the same material? Explain your answer.
Advertisements
Solution
No. The handle and bristles of a tooth brush should be made of different materials. The handle of a toothbrush should be hard and strong, while the bristles should be soft and flexible.
RELATED QUESTIONS
Fill in the blanks with appropriate words.
Like synthetic fibres, plastic is also a _______
Explain why the following is made of thermosetting plastics.
Saucepan handles
How the plastic is produced?
Which measures will you arrange to minimize the environmental problems arising due to non-degradable plastic?
Can you replace the following packaging material with those which can be recycled or reused.
Glass tumblers packed in thermocol box.
Unscramble the jumbled word given below, related to synthetic material.
Laspict
Plastics can be found in toothpaste, face wash, and body scrubs.
What are the various methods of disposing of plastics?
Most one-time-use plates are made from ______.
The used plate is easy to recycle.
