What does this graph of plant heights show?

A. Plant 2 ended up taller than plant 1
B. Plant 1 was always taller than Plant 2
C. Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped growing.
D. Plant 2 grew steadily. Plant 1 grew slowly at first and then grew quickly.

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

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

What is the measure of a change in an objects velocity?