Limits of expressions involving the trigonometric functions can be evaluated by direct substitution --- unless division by zero is encountered. When division by zero is encountered, simplifications such as the ones presented in the Conceptual Understanding of Limits lesson can be attempted.
A short circuit is an abnormal connection between two nodes of an electric circuit intended to be at different voltages. This results in an excessive electric current limited only by the Thevenin thÃ©venin equivalent resistance of the rest of the network and potentially causes circuit, damage, overheating fire or. explosion
Hard Power vs Soft Power Difference between Hard Power and Soft Power is, as the name implies, in the form of power that a country uses in dealing with other nations. The terms Hard Power and Soft Power represent two important concepts in the field of International Relations, more specifically, in the political relations between states.