Answer:
Explanation:
For discharge of capacitor in RC circuit , the relation is as follows

V is voltage across the capacitor , V₀ is maximum voltage across capacitor , λ is time constant and t is the time after which the voltage is recorded. During discharge this will also be voltage across resistance .
Taking log on both sides
lnV = lnV₀ - 
Given equation
[lnV] = - .027 t + 2.5
Comparing these equation

λ = 37 s
time constant = 37 sec.
Answer:
hhere is your answer this might help u..
Explanation:
this is because..
mercury forms <u>convex meniscus</u>... with object.. which make it not to wet any type of surfaces..
but...
water forms <u>concave meniscus.</u>.. which act opposite like mercury and wets the body...
and another reason is that water has <em><u>adhesive</u></em> properties...
thanks for question
Answer: True
Explanation: A knowledge engineer is a professional who works to improve and builds with the aid of science and also implements advanced logic and AI( artificial intelligence) in computer systems in order to investigate particular issues.
A knowledge engineer also helps tries to emulate the judgements of man.
Since you are part of the team involved in discovering errors in the electronic spread sheet you are a knowledge engineer.
This is true. Gravity is constantly pulling on anything and everything (even light!), no matter how far away it is from another object.