Question
The energy stored in a stretched spring
is:Solution
The potential energy stored in a stretched or compressed spring follows Hooke’s Law: U = 1/2 kx² Here, k is the spring constant and x is the displacement from the natural length. This energy is due to the work done in stretching or compressing the spring. So, correct expression is 1/2 kx².
- Choose the alternative which is closest to the opposite in meaning of the bold word in the sentence.
The politician's cryptic response left the rep... Select the most appropriate synonym of the word
PRAGMATIC
Select the option which is synonym of the given word
ELABORATE
Choose the correct ANTONYM for the given word .
FictitiousÂ
Person who is cunning and unfaithful
My favourite candidate gave up before the contest was even closed.
12. Vulnerable
...In each of the following sentences, choose the word similar in meaning to the bold word to fill in the blank.
His hasty decision to leave the ...
- Choose the word opposite in meaning to the bold word.
Brevity A) Subdue B) Loose C) Stimulate D) Careless