. The acceleration due to gravity at the moon's surface is only about one-sixth that at Earth's surface. If you took a pendulum clock to the moon, would it run fast, slow, or on time? 2. A flagpole is a harmonic oscillator, flexing back and forth with a steady period. If you want to increase the amplitude of the pole's motion by pushing it near its base, when should you pushas it flexes toward you or away from you? 3. What is the period of a 2m pendulum with a 1.5kg mass near the Earth's surface? The acceleration due to Earth's gravity is 9.8m/s2. 4. Which of the following clocks would keep accurate time if you took them to the moon: a pendulum clock, a balance clock, and a quartz watch? Why? 5. An electronic ruler measures the distance to a wall by bouncing sound off it. How can a ruler use a sound emitter, a sound receiver, and a timer to measure how far away the wall is? 6. What is the length of a pendulum that has a period of 5 seconds? Assume the period of the pendulum was measured near the surface of the Earth