24kg of sand at 35.0 degrees Celsius cools to 27.0 degrees Celsius . Calculate how much heat is given off. Express your answer through KJ.

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.

c)as speed changes, wavelength and frequency change.

everything changes!

the answer is f1 and d2 because if you put equal force on those two points the beam would balance trust me on this