A wave oscillates with a speed of 8. 9 m/s and has a wavelength of 6. 7 m. What is the frequency of the wave?.

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?