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Search results
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Mathematics: Post your doubts here!
someone please help. My friend asked me this and I dunno how to solve it :/ AS problem I think. -
Physics: Post your doubts here!
Good luck tomorrow!! Fight for the exam!! -
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Physics: Post your doubts here!
Related to Kirchoff's first law, coz the resistance is the same, so I is equally divided. -
Physics: Post your doubts here!
Not very sure, just trying to solve :) -
Physics: Post your doubts here!
Try to explain, hope you can understand :D -
Physics: Post your doubts here!
I think I get Q33 :P Just find the ratio of cross sectional area I guess, it will be 1:16, so resistance is 0.2*16= 3.2 -
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Physics: Post your doubts here!
Wavelength of visible spectrum is between 400~750nm So the frequency is in between 4*10^14 ~7.5*10^14 Hz Thus ans is C -
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Physics: Post your doubts here!
Hope my answers are correct >~< -
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Chemistry: Post your doubts here!
For D，the first and the second one is the same. Try to draw out the displayed formula then you will notice it. -
Physics: Post your doubts here!
Heeeelp plzzz！！(´•̥̥̥ω•̥̥̥`) (´•̥̥̥ω•̥̥̥`) (´•̥̥̥ω•̥̥̥`) (´•̥̥̥ω•̥̥̥`) (´•̥̥̥ω•̥̥̥`) -
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Physics: Post your doubts here!
You type the question wrongly XD, should be extension of the cable on the full-size crane/extension of the cable on the model crane I can manage to find the answer but I think my method is quite complicated, I find the ratio of stress before finding the ratio of extension (coz we don't know how... -
Physics: Post your doubts here!
Just trying, not sure the answer is correct or not 0.0 -