Write down all your GROUP MEMBER names. Number your papers 1-24.

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Presentation transcript:

Write down all your GROUP MEMBER names. Number your papers 1-24.

Activity Instructions You will start at your table number’s card set. Look at the question # above each question and write in the correct place on your answer sheet. You will have 45 seconds per question Winning group gets candy!!! 

1- What is the “stuff” a wave travels through? medium

2- What kind of wave carries energy through empty space? Electromagnetic

3- The particles in a medium bump into each other to pass ___________along. Energy

4- What is the medium for the sound waves that come from a musical instrument? Air

5- What is an example of a longitudinal wave? Sound

6- What kind of wave causes the particles in the medium to move perpendicular to the direction the wave is moving? transverse

7- Describe the green wave compared to the blue wave (wavelength, amplitude, frequency) Green wave has shorter wavelength Green wave has smaller amplitude Green wave has greater frequency

8- What is an example of a transverse wave? Light

9- Type of waves that require a medium to transmit their energy mechanical

10- Frequency is measured in units called Hertz

11- A disturbance that transfers energy from place to place. wave

12- The speed of a wave = wavelength x ??? frequency

13- Waves with _________ amplitude have more energy. Greater

14- How do you find the wavelength of a longitudinal wave? Measure from compression to compression or rarefaction to rarefaction.

15- Which of these have a lower amplitude?

16- What is the frequency if eight waves pass a point every four seconds? 2 Hz.

17- Waves with _________ wavelength have more energy. Shorter

18- What is the speed of the wave below? Wave speed = wavelength x frequency Wavelength – 3 inches Wave Speed = 24 inches/second Frequency – 8 Hz. (8 waves pass every second)

19- The _______________ of a wave tells us the number of waves that are produced in a certain amount of time. Frequency

20- Which has a higher frequency?

21- Waves that move the particles of the medium parallel to the direction in which the wave is moving longitudinal

22- Which has a larger amplitude?

23- Waves with _________ frequency have more energy. Higher

24- What is the word for the “empty space” that an electromagnetic wave can travel through? Vacuum