Wave Interference

What is a general definition of wave interference?

• When a wave bounces off an object

• When more than on wave meet and interact in the same medium

• When a wave bends around a corner

• When a wave creates static

When 2 waves meet on the same medium, how do they interact?

• They bounce off one another

• They travel through one another

• They refract off one another

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NGSS.MS-PS4-1

NGSS.MS-PS4-2

What type of interference is being shown in the picture?

• Constructive

• Destructive

What type of interference is occurring in the picture?

• Constructive

• Destructive

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NGSS.HS-PS4-1

When two waves meet and create a bigger wave

• Constructive Interference

• Destructive Interference

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When two waves meet and create a smaller wave

• Constructive

• Destructive

When a wave repeatedly reflects and interferes with itself

• Interference waves

• Standing waves

• Sitting waves

• Reflection waves

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Each object's own special frequency

• Constructive interference

• Destructive interference

• Natural frequency

• Standing wave

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When an object is forced to vibrate at its natural frequency

• resonance

• diffraction

• interference

• reflection

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NGSS.HS-PS4-1

Which of the following are examples of resonance

• The Tacoma Narrows Bridge falls apart

• Pushing a child on a swing at exactly the right moment

• A clothes washer that is out of balance

• All of the above