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Raskete tuumade lõhustamine

Authored by kristeli toome

Physics

9th Grade

Used 3+ times

Raskete tuumade lõhustamine
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Raskeks tuumaks nimetatakse tuuma, mille massiarv on 

(a)  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

 Kes on pildil?

Roland Eötvös

Ernest Rutherford

Josef Stefan

Ernst Mach

3.

DRAW QUESTION

1 min • 3 pts

joonistage raske tuuma lõhustumine

Media Image

4.

MULTIPLE SELECT QUESTION

45 sec • 2 pts

Tuumareaktsiooniks nimetatakse nähtust, mille korral

  • kerge tuum laguneb kaheks uueks tuumaks.

  • kaks rasket tuuma ühinevad ning moodustavad uue tuuma.

  • raske tuum laguneb kaheks uueks tuumaks.

kaks kerget tuuma ühinevad ning moodustavad uue tuuma

5.

OPEN ENDED QUESTION

1 min • 1 pt

Kui A<50, on tegemist

Evaluate responses using AI:

OFF

6.

OPEN ENDED QUESTION

1 min • 1 pt

kui A>150, on tegu 

Evaluate responses using AI:

OFF

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Raske tuuma lõhustamiseks on vaja vabalt liikuvat.....

elektroni

prootonit

neutronit

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