Physics, 29.05.2021 07:50, cearp

1. calculate the speed of a wave that travels 10 cm in 4 seconds? 2. if a wave is moving with the speed of 10 cm/s, how far does it travel in 1.5 seconds?

3. what is the wavelength of a wave that has a speed of 40 cm/sand a frequency of 4 Hz?

4. what is the velocity of a wave that have a wavelength of 2 cm in if we can see him 25 Hz?

Answers: 2

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1. calculate the speed of a wave that travels 10 cm in 4 seconds? 2. if a wave is moving with the s...