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a physics MCQ question !!hurry
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a physics MCQ question !!hurry
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Topic: a physics MCQ question !!hurry (Read 1485 times)
Jerry_LA
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a physics MCQ question !!hurry
«
on:
June 09, 2009, 12:16:23 pm »
i attached the queation below.
i don no how to slove q39.plaese guys.
Thanks it may not spend u time.
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nid404
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Re: a physics MCQ question !!hurry
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Reply #1 on:
June 09, 2009, 12:19:30 pm »
i can't download the doc...can u attach it again or tell me the year
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Jerry_LA
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Re: a physics MCQ question !!hurry
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Reply #2 on:
June 09, 2009, 12:26:56 pm »
0625_s05_qp1 mcq
q39
Thanks
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esso
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Posts: 147
Reputation: 25
Re: a physics MCQ question !!hurry
«
Reply #3 on:
June 09, 2009, 12:45:44 pm »
since its half life is 5 days ..... the mass will be halfed twice...
therefore, 400 becomes 200 in 5days...
den the 200 becomes 100 in the next 5 days...
soo the answer is is C
hope i helped,,,,
gd luck 2morrow..
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nid404
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Re: a physics MCQ question !!hurry
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Reply #4 on:
June 09, 2009, 12:49:58 pm »
thanx for answering it esso
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esso
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Re: a physics MCQ question !!hurry
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Reply #5 on:
June 09, 2009, 12:53:14 pm »
Quote from: nid404 on June 09, 2009, 12:49:58 pm
thanx for answering it esso
ur welcome....
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Jerry_LA
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Posts: 25
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Re: a physics MCQ question !!hurry
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Reply #6 on:
June 09, 2009, 01:33:09 pm »
Thanks mate .good luck 2
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