August 2018 1 33 Report
Aby ogrzać masę 0,2kg pewnego metalu od 20oC do 120oC należało dostarczyć 20kJ ciepła. Oblicz wartość ciepła właściwego tego metalu.

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Uzupełnij zdania, wpisując po jednym wyrazie w każdą lukę. 1 Each chemical…………………..has an atomic number, e.g. Hydrogen=1. 2 A mobile phone is a hand-held communication………………. 3 Bill works as a computer……………... 4 People are suspicious of genetically…………..food. 5 The virus attacks your immune………….. 6 The internal combustion…………….was a wonderful invention with terrible consequences. 7 I've got a high-speed Internet……………. 8 The Voyager spacecraft sends messages from…………..space. 9 This model has a battery…………….of 9-14 hours. 10 We're building a remote…………..robot. 11 Facebook is a social……………….site. 12 We will analyse the statistical………………..from the survey. 4Uzupełnij dialog, wpisując po jednym wyrazie w każdą lukę. Pierwsza litera każdego słowa została podana. BEA: Help! My computer's ! SAM: What happened this time? BEA: I some software from the Internet for sharing music and when I opened the , it started all my folders. Then suddenly the went blue and it said there was a fatal . SAM: It sounds like a . Have you been strange sites on the net again? BEA: Yeah, but... SAM: When did you last make a of all your files? BEA: Fortunately, I'd just copied some important onto my . But there was a lot on my disk that I haven't saved on my external for ages. I hope I haven't it all. SAM: OK, calm down. I'm going to send you an . Open it on your computer and on the link. Then follow the instructions on the website to your desktop computer. BEA: OK, thanks.
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