Which of these formulas is correctly rewritten from the original formula to
solve for c?
a = 2b + c
c = 2b-a
c = 2(a + b)
c = a - 2b
c = a + 2b

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

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?