Question

True or False Type:
1.We can hear all the vibrations made by different bodies.

2.Sound has three properties - loudness, frequency and quality.

3.the loudness of the sound is measured in hertz
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Answer 1

True or false type.

1. False

2. True

3. True

Answer 2

1. False. Vibrating bodies do not produce Sound.

2. False. There are five main characteristics of sound waves: wavelength, amplitude, frequency, time period, and velocity.

3. False. when we describe sound, we talk about how high or low the pitch is using frequency measured by hertz, and how loud the sound is using decibels (dBs).

Hope this helps you...

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