2. Carla's favorite ball is bright blue when it is outside in the direct sunlight. Inside, the ball
appears to be almost green. Why does Carla's ball seem to change colors?
A. Color is determined by the density of an object, and Carla's ball became more dense when
she went inside out of the sunlight.
B. Color is determined by the size of an object, and Carla's ball lost air while being played
with, so it was smaller when she went inside.
C. Color is determined by the wavelength of light reflected or absorbed by the object, and the
light changed when Carla went inside.
D. Color is determined by the temperature of an object, and the temperature changed when
Carla went inside out of the sunlight.

1 - wave length

2 - amplitude

3 - crest

4 - trough

explanation:

duh.

sleep paralysis is a parasomnia, events associated with sleep.

sleep paralysis happens when you are in the middle of waking up or falling asleep. it is the feeling of being conscious but unable to move. it definitely involves hallucinations.

i had a friend that had sleep paralysis and he told me a story one time where he was laying in bed and he couldn't move his body no matter how hard he tried and there was someone standing in the corner of his room coming towards him. he couldn't move and you can't "wake up" because you are already conscious. sometimes sleep paralysis can be triggered by frequent waking up during the night based off of multiple trips to the bathroom, or if you had ever been abused, sleep paralysis can start happening from things like that.

if you answer my question i will answer yours

0.11 m/s and 0.28 m/s should be correct