The process of using sound waves underwater to measure distance is called
a. infrasoun...
Physics, 18.10.2019 19:30 jayleneeeee
The process of using sound waves underwater to measure distance is called
a. infrasound
b. sonar
c. aquasound
d. radar
Answers: 2
Physics, 21.06.2019 21:40
Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.
Answers: 1
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Answers: 2
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Diego is trying to lift a piano to the second floor of his house. diego uses a pulley system and gives a big lift to the piano. the piano moves upward, then stops, and then it starts to fall to the ground. which list best describes the forces on the piano in the proper order? a.positive force, balanced force, negative force b.negative force, balanced force, positive force c.positive force, unbalanced force, negative force d. negative force, unbalanced force, positive force
Answers: 1
Physics, 23.06.2019 18:00
The sr-71 blackbird jet has a mass of 30600 kg and a top speed of 981 m/s. what is it’s maximum kinetic energy
Answers: 3
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