I WILL GIVE YOU BRAINLIEST AND 20 POINTS PLEASE HELP!
Do these two cards represent the same relationship? Explain how you know.
When waves travel from one medium to another the frequency never changes. As waves travel into the denser medium, they slow down and wavelength decreases. Part of the wave travels faster for longer causing the wave to turn. The wave is slower but the wavelength is shorter meaning frequency remains the same
A. There are 24 hours in a day, so we have to divide the speed by 24, so we get 166.67
b. Now, to get it in metres per minute, we have to multiply by 1000 (to convert kilometres to metres), and divide by 60 (to convert hours to minutes)
So, we get 2777.78 metres/minute
