Which of the following are steps of the inquiry process? Check all that apply. A. Summary B. Prediction C. Fabrication D. Observation ME. Invention F. Question

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?