Experiments are the diamantine means to obtain factual knowledge. Words, on the other hand, constitute an integral part of literature, not just a tool or a means. Comparison is employed to classify, yet classification is merely the starting step of science. The attribute in this analogy game is of being basic tools for the advancement of two out of the three branches of epistemology. Psychoanalysis is not a physical instrument and it deals with mental phenomena.
Telescopes are limited to the observation of heavenly bodies and phenomena.
In this game, the attribute is of class and function. New York is a specific city, while 'statue' is a concept. This game is tricky, since the attribute of being either concrete or abstract is introduced as a reason for choosing a sample. Anne, since your post has not been attended to yet, I'd suggest you look up this subject in regular libraries. After all, intelligence is defined as the ability to learn and understand.