Answer:
agear lever or agear stick is the lever that you use to change gear in acar or other vehicle
The vertical velocity is affected by the acceleration of gravity (ignoring the effects of air resistance usually)
Answer:
The nest must be about 4.15 meters above ground
Explanation:
Use the velocity equation under accelerated motion (acceleration of gravity ):

which for this case has initial velocity = 0 (falls from the nest), final velocity = 9 m/s, and a = 9.8 m/s^2, then we can find the time needed in air while falling to reach the required speed:

We now use this time value to find the distance covered in free fall during 0.92 seconds:

As the intensity increases the energy increases.
Answer:
C. the energy of the sound wave increases