Question
The hair of shaving brush clings together when removed
from water due to –Solution
Surface tension is a contractive tendency of the surface of a liquid that allows it to resist an external force. It is revealed, for example, in the floating of some objects on the surface of water, even though they are denser than water, and in the ability of some insects (e.g. water striders) to run on the water surface. This property is caused by cohesion of similar molecules, and is responsible for many of the behaviors of liquids.
Select the option in which the numbers are related in the same way as the numbers in the following set:
(13, 20, 14)
E is 5m to the north of J. F is 5m to the west of E. C is 5m to the south of F. I is 9m to the east of C. H is 5m to the north of I. K is 12m to the eas...
Which of the following terms will replace the question mark (?) in the given series?
ABC, ZYX, BCD, YXW, CDE,?
A is father of F and J. E is mother of C, K is son of F. K is the only brother of C. E is daughter-in-law of B. B has only one daughter and one son. Whi...
If 'KLING' is written as 'GIKLN', then based on the same pattern ' ANTHEM ' will be written as?
How many persons attend the seminars between F and the one who attends IBPS PO seminar?
Seven boys Ram, Sumit, Sunil, Rahul, Raj, Aman and Amit are sitting around a circular table facing towards the centre (not necessarily in the same order...
Which answer figure will complete the pattern in the question figure?
