Final answer:
True, George Washington believed the Senate would serve as a moderating force on the House, functioning to cool and deliberate the legislation before it became law.
Step-by-step explanation:
True, George Washington indeed believed that the Senate would function to moderate the more extreme legislation of the House of Representatives. This concept is illustrated through the famous, though perhaps apocryphal, anecdote in which Washington compares the Senate to a saucer that cools hot coffee, symbolizing the Senate's role in cooling the passions and hasty legislation from the House. The framers of the Constitution envisioned the Senate as a more deliberative body that could provide a check on the sometimes impetuous House, given its members' longer terms and indirect election by state legislatures at the time. Additionally, the Senate's role of providing 'advice and consent' on treaties and presidential appointments was intended to give it a balancing influence on the executive branch.