Titan Tommy and the Test Tubes at a nightclub this weekend. The lead instrumentalist uses a test tube (closed-end air column) wi
th a 17.2 cm air column. The speed of sound in the test tube is 340 m/sec. Find the frequency of the first harmonic played by this instrument.
1 answer:
Hello , it' s 5 but i am not sure Explanation:
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Answer:through a small space through atoms
Explanation:
The kinetic energy will increase
Use force (thrust) equals mass times acceleration.
Answer:
WD= 200 Joules
Explanation:
wd= f x d
wd=1000N x 0.2 m
wd=200 joules
