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5 cards from this section. Quick, good the night before a test.
What do pendulum clocks use to keep time?
Think about what makes the pendulum swing.
What type of wave is sound?
Consider the direction of particle movement.
What type of motion does a pendulum demonstrate?
Think about the swinging motion.
True or False: Ultrasound uses electromagnetic waves.
Recall what type of waves are used in medical imaging.
Explain the connection between pendulum clocks and the concept of periodic motion, and how this can be applied in a modern digital clock.
Think about how digital clocks keep time and relate it to oscillations.
Design an experiment to demonstrate sound waves using a simple tuning fork and water. What do you expect to observe?
Consider how you can visualize the waves created by the sound.
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