31-36 of 413
| Question | Category | sub category | Cost | Created By | Posted | |
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| Binomial Question - Res 341 - Help needed please | Mathematics | General Maths | $3.50 | rightsites2 | 3 Apr 10 10:51 | |
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| Explain the significance of the minus sign in the equation a o< (-x). | Physics | General Physics | $1.8 | idahocanoer | 31 Mar 10 11:01 | |
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| Why the acceleration a is proportional to the displacement x for the spring/trolley system? | Physics | General Physics | $1.5 | AtiX | 30 Mar 10 10:54 | |
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| Calculate the period of a spring/trolley system | Physics | General Physics | $1.4 | Zezo_1525 | 27 Mar 10 09:33 | |
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| Suggest and explain one method for improving the model. | Physics | General Physics | $1.0 | Lionella_S | 24 Nov 09 10:01 | |
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| Estimate the period of the motion predicted by the model. | Physics | General Physics | $1.0 | usn4913231 | 24 Nov 09 09:51 | |
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