"The wool being knitted into a sweater is a physical change". Justify the statement.
Asked by Topperlearning User | 8th May, 2014, 09:41: AM
The wool being knitted into a sweater is a physical change since we can get back the wool from the sweater by using physical methods only.
Answered by | 8th May, 2014, 11:41: AM
- How is fire extinguisher at airports and petrol pump
- The latent heat of vaporisation of water at 100degree Celsius is 540,find entropy increase when one mole of water at 100deg.cel is evaporate.
- Liquids generally have low density as compared to solids,but ice floats on water.why?
- What is dry ice? How is it prepared?
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number