We hear when sound enters the Spiral channel . The sound then moves
to the
and causes it to vibrate. Three delicate bones, the
, and
_transfer the vibrations to the
The fluid in the ear
canal of the eardnim _ vibrates and
creates waves. nerves
along the channel respond and move tiny
_frequencies are heard at the wider opening of the
channel, and higher frequencies are heard in the narrower part of the

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg