a thunderclap sends a sound wave through the air and the ocean below The thunderclap sound wave has a constant frequency of 50 Hz​

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

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Name two kinds of practical electric pumps.