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The two main liquidity ratios are current ratio and acid test ratio. Current ratio is current assets/current liabilities and acid test ratio is (current assets - inventories) / current liabilities. Both r...

The subjunctive is used to express emotion, doubt, wishes and desires, impersonal phrases, recommendations and opinion. Essentially, if you aren't certain about something then you use the subjunctive. For...

The key thing Oxbridge interviewers want to see is that you are teachable. They don't expect a finished product. They are looking for potential. They are looking for someone willing to think through probl...

E=F/Q. F= 20*(1.6910^-19)=3.3810^-18NF=ma m=9.1110-31 kgTherefore, a = 3.71 * 10^12 m/s^2Since v^2= u^2 + 2as and s= 0.5m,Then v=1.9310^6 m/s

Step 1, pick out the important information from the question: Carbon: Hydrogen: Oxygen % by weight: 64.8: 13.62: 21.58 Step 2, from the periodic table, find out the relative atomic masses of each element:...