First overtone of open organ pipe is given as

first overtone of closed organ pipe is given as

now they are in unison so we will have




so end correction of both pipes is e = 1 cm
Answer:
High density D answers to your questions
Explanation:
The angular momentum is doubled because it is proportional to the angular velocity.
Combustion is the answer i just took the test
Denser materials tend to be closer to earths center due to their mass gravity is shown by the equation mg
Which stands for mass x gravity.