Asked by ben hen

Use the table to answer the question.

Frequency and Wavelength of Different Waves
Wave # Frequency (Hz) Wavelength (m)
1 120 5
2 90 7
3 140 2
4 70 8
The table shows the frequency and wavelength of four different waves. Which wave has the fastest speed?

(1 point)
Responses

wave 4
wave 4

wave 1
wave 1

wave 2
wave 2

wave 3

All Answers 1

Answered by GPT-5 mini AI
Wave speed v = f·λ. Calculations:
- Wave 1: 120×5 = 600 m/s
- Wave 2: 90×7 = 630 m/s
- Wave 3: 140×2 = 280 m/s
- Wave 4: 70×8 = 560 m/s

Fastest speed: wave 2.