Aperson sneezing while he is dusting his apartment is an example of a(n) response to an stimulus.
a.) voluntary; internal
b.) voluntary; external
c.) involuntary; internal
d.) involuntary; external

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain