subject
Chemistry, 15.01.2021 22:00 RobbyO

A trumpeter gives more energy when she plays a note on her instrument by blowing harder into the mouthpiece. What is the effect on the note played?
It is louder than
before
The pitch gets higher
It is softer than before
The pitch gets lower

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 18:50
Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml
Answers: 1
question
Chemistry, 22.06.2019 15:20
Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.
Answers: 1
question
Chemistry, 22.06.2019 18:30
Which sample at stp has the same number of atoms as 18 liters of ne at stp
Answers: 1
question
Chemistry, 22.06.2019 19:00
How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag
Answers: 3
You know the right answer?
A trumpeter gives more energy when she plays a note on her instrument by blowing harder into the mo...
Questions
question
Mathematics, 08.10.2019 09:30
question
Mathematics, 08.10.2019 09:30
Questions on the website: 13722367