Have your mother and father (or any adult man and woman) sing together on the same note, at the same pitch (not an octave apart). Write down any differences you can hear. Is one voice lower or higher sounding (even though they are singing the same pitch)? Are there other differences you can hear? Explain your results using the terms “overtones,” “frequency,” “pitch,” and “sound quality.”
Answers: 2
Chemistry, 22.06.2019 11:40
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
Answers: 1
Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
Have your mother and father (or any adult man and woman) sing together on the same note, at the same...
Mathematics, 06.05.2021 22:40
History, 06.05.2021 22:40
Mathematics, 06.05.2021 22:40
History, 06.05.2021 22:40
Chemistry, 06.05.2021 22:40
History, 06.05.2021 22:40
Mathematics, 06.05.2021 22:40
Mathematics, 06.05.2021 22:40
Mathematics, 06.05.2021 22:40