Physics, 11.09.2019 18:30, lilpeepxliltracy
Hi there, it is your average pathetic junior. anyways, i need on 8& 9 asap, this assignment is beyond overdue but hey who cares. oh yeah me, which is why i am asking for . so give it to me : ). show all work . giving brainliest.
Answers: 1
Physics, 22.06.2019 01:30, markmeinberg
Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz
Answers: 3
Physics, 22.06.2019 13:00, chie42
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
Physics, 22.06.2019 13:00, hippocampus
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
Hi there, it is your average pathetic junior. anyways, i need on 8& 9 asap, this assignment is...
Mathematics, 01.04.2020 15:26
Mathematics, 01.04.2020 15:26
Mathematics, 01.04.2020 15:26