Type the correct answer in the box. A car accelerates from 4 meters/second to 16 meters/second in 4 seconds. The car’s acceleration is
meters/second2.

Abird sitting high in a tree is an example of what type of wnergy

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

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity