1. express the following in proper SI form using the appropriate prefixes. a. 52500000 m b. 1000 g c. 2435200000

a

b

c

Explanation:

From the question we are told that

     Length  is   L  = 52500000 m

      Mass  is    

     Time  is   2435200000    minutes

Generally the proper SI for length is  meters ,

Now converting the given length to proper SI form using the appropriate prefixes we have that

Generally the proper SI for mass is  kilograms

converting  grams to kilograms , we have

=>      

Generally the proper SI for time  is  seconds

converting  minutes  to seconds , we have

=>      

Now converting to the  proper SI form using the appropriate prefixes

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.