Chemistry, 05.05.2020 03:08, MileenaKitana
HELPPercussion instruments are musical instruments that make noise when they are hit with an object. Which of these are percussion instruments? Check all that apply.
a clarinet, which makes sound when air is blown into a woodwind mouthpiece
a drum, which makes sound when a mallet hits its surface
a cymbal, which makes sound when it is crashed against another cymbal
a trumpet, which makes sound when air is blown into a brass mouthpiece
a violin, which makes sound when a bow slides across strings
Answers: 3
Chemistry, 22.06.2019 06:30, cadenhuggins2
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
HELPPercussion instruments are musical instruments that make noise when they are hit with an object....
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