It is possible that someone might forget to switch off the electrical socket and as a result, the person will accidentally receive an electrical shock.
Thus, we cannot say that electrical socket was left switched on to punish somebody.
Hence, we can conclude that the statement receiving an electrical shock when you forget to turn off the power before working on an electrical socket is an example of a negative punishment, is false.
when the red litmus paper is placed in a jar of ammonia, the red litmus paper turns into blue as ammonia gas is basic in nature. It confirms the alkalinity of the ammonia gas.
Independent variable: the student chooses to miss class. dependent variable: in result of the student missing class his grade goes down. hyposthesis: if the student misses class multiple times, then his grades will go down.