A cone in an unstable equilibrium has its potential energ...
A cone in an unstable equilibrium has its potential energy
decreased
increased
unchanged
oscillating
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements give the TRUE difference between evaporation and boiling? i. Ev...
Lenz’s law of electromagnetic induction states that ...
An atom is normally electrically neutral because the ...
The use of lenses is Not applicable in the ...
A beam consisting of α-particles. β-particles and γ-rays pass through...