explain how the weight of a body changes as the body is taken farther away from the surface of the earth​

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

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

The two way interaction between aspects of the environment and aspects of the individual in the shaping of personality traits is called?