本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 IB物理学
[问答题]
Give several everydap(*u 7u1 u m 2mo)c5nvevm:pnwy examples ruo*7xk+ cb:qv/4cqdbne- g d)ra6h *of resonance.
参考答案: Some examples of resonance: Pushing a child on a playground swing – you always push at the frequency of the swing. Seeing a stop sign oscillating back and forth on a windy day. When singing in the shower, certain notes will sound much louder than others. Utility lines along the roadside can have a large amplitude due to the wind. Rubbing your finger on a wineglass and making it “sing”. Blowing across the top of a bottle. A rattle in a car (see Question 11).
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