week2 math10

Negative Exponent Rule: , this says that negative exponents in the numerator get moved to the denominator and become positive exponents. Negative exponents in the denominator get moved to the numerator and become positive exponent  so as you see on the picture it tells you that you have to reverve the numbernegative exponent rule에 대한 이미지 검색결과

about core compentency on my project

so okay i have hawking radiation theory this theory is the most trustful because steven hawking discovered this theory in 1974

this theory said that hawking radiation is around black hole and it says this radiation reducing mass and energy of black hole so it eventually the black hole will disappear so thats why black hole observed object so that object used as a energy so in this theory

when black hole observ something it use as a energy so inside there should be nothing because it use as a energy

so that has fact of steven hawking so thats trstuful

and seconde theory is white hole mean is that there’s black hole

so there should be white hole what that mean is white hole is like reverse of black of release everything from the black hole so this theory said white hole in gerneral relativity a white hole is a hypothetical region of spacetime which can’t be entered by out side

so this theory says if black hole observ the object it should be somewhere so people assume that white hole is like a exit so from the black hole object goes in and they exit by white hole the interesting thing is you can timetravle  by the white hole according to people who belive white hole white hole is like exit for a time machine because they belive between black hole and white hole theres space but it get minimized by between black hole and white hole so you can go to other space faster than light so good thing about this theory is that its interesting so it make people wonder about white hole so thats good

my last theory is worm hole which is similar to white hole it

also saying that if you go down through black hole you will eventually get to wormhole  so between black hole and worm hole also has minimized space so you can travel the space faster tha light so you can eventually can do the timetravel the good thing about this theory is that it has a lot of interesting fact and guessing so same as a white hole you will get more intersting on this subject

Scientific project grade 10

A black hole has a boundary, called the event horizon. It is where gravity is just strong enough to drag light back, and prevent it escaping. Because nothing can travel faster than light, everything else will get dragged back so I think. That we have a lot of theory of black says that there’s nothing exciting inside of black whole

Because it drag everything and it if there’s something exciting it should be stacked and doesn’t have storage but black hole keep drag everything in the space so that’s why there should be nothing inside



Also black hole has strong gravity so around black hole they drag everything so

Even light can get out from black hole

Or there other theory called there’s white hole some scientists think that there’s white hole inside black hole so basically black hole is  drag everything inside of black hole but white hole is release everything from the black hole