. Shikha's mother runs a boutique. Shikha often visits there with her mother. One day Shikha notices that a sewing machine is very noisy and not sewing properly. She tells the lady to put some oil in the machine. After pouring the oil the machine starts to run smoothly.
(a) Why does the machine not run properly?
(b) Why does the machine start to run smoothly after pouring the oil?
(c) What values are displayed by Shikha's behavior? *
Answers
Answered by
1
Answer:
a,the machine might have strucked. b ans,oil was an lubricant so it reduces friction.c ans,
Similar questions