Match the following.
1. Cause of friction
2. Streamline shape
3. Zero friction
4. Ball bearings
5. Spring balance
(a) Not possible
(b) Measuring magnitude of friction
(c) Interlocking of irregularities
(d) Minimises friction caused by fluids
(e) Rolling friction
Answers
Answered by
3
Answer:
1=c
2=d
3=a
4=b
5=e
Explanation:
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Answered by
1
Answer:
frictionis natural and it cannot be stopped but can be reduced
2stream line is the shape of many animals which live in water and this shape lets them move swifter and efficiently and birds also have same shape
Explanation:
3 zero friction means there is no friction and such as when you step on floor or pool fully filled with oil then this case occurs 4 ball barings are an equipment made with only balls and need to be regularly oiled whese are use to nake wheels these basically reduce friction
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