Resistor in parallel with no resistor
In regards to the circuit I drew below, does current take Path A, B, or both? I'm thinking A, but would the resistor just have no effect?
View Articlegravity filtration vs vacuum filtration
In the kaplan book, it says that you use gravity filtration when the product of interest is in the filtrate and you use vacuum filtration when the solid is the desired product. Why is it that you...
View ArticleEK 1001 Physics Question #312
Hey there! Was going through a couple of EK 1001 Physics questions and came across this question that I couldn't quite figure out so hopefully someone here could lend some much needed clarification....
View ArticleFluid Specific Gravity - NS Q Bank
I came across this question in the Q Bank for NS and was confused.. Can't you use specific gravity for any fluid? Not just relative to water's density? My thought process was that since specific...
View ArticleDifference Between End Point Potential and Action Potential?
I'm pretty sure I know the difference but can someone explain THIS question's answer. Why is the answer not end plate potential which is specifically for muscles.
View ArticleVerbal: Inference/Assumption Questions
Hi all, I have a question regarding a type of question I've been seeing a lot in my Verbal practice. When they ask: "Which of these can be inferred or assumed from the passage?" and you are given one...
View ArticleTPR complete test 1 C/P #13
I just don't get this question...Why would aconitase release Fe-S under low iron condition when it also wants to preserve intramolecular iron? Can anyone also explain why I is false? Answer is B.
View ArticleTPR complete test 1 #24 C/P section
I don't understand how D could be the answer. Is it really supported well in the passage?
View ArticleMCAT Advice/Study Schedule
I am looking for some advice for the MCAT. This is what is holding me back from medical school. I have never done well on standardized tests. This is different though because most of it is more...
View ArticleTBR Fluids #22
For this question, wouldn't the viscosity affect the capillary action of the liquid? If it is more viscous, wouldn't the fluid molecules want to stick to each other more than with the surface of the...
View ArticleTbr fluids
View attachment 207424 View attachment 207425 For this question, if the fluid's density was increased, to get the same effect, shouldn't you increase the force on the piston? Answer is d. Sent from my...
View ArticleAverage Velocity NS Fl #1 Q19
When I was doing this problem, I did (2.85E-2+0)/2 as my last step because average v is (Vf+V0)/2. In this case, do we not incorporate initial velocity into since it's asking for average?
View ArticleTPR MCAT Review Test 1 C/P #24
Are QACs more likely to be effective against Gram-(–) or Gram-(+) bacteria? A. Gram-(+) bacteria because they are encapsulated by two cellular membranes and a thin peptidoglycan cell wall. B. Gram-(–)...
View ArticleFluid Dynamics and Blood Pressure Question
When you suddenly stand up after lying down for a while, your body may not compensate quickly enough for the pressure changes and you might feel dizzy for a moment.. If the gauge pressure of the blood...
View ArticleSection Bank C/P #14
View attachment 207451 The key for this question wasn't that clear for me. I have a separation scheme in my mind: your reactants are: amide, amine, anhydride. you react it with NaOH The amide could...
View ArticleSection Bank C/P Questions - Stuck between 2 choices
There are a couple of questions on the C/P section bank for which I don't understand the explanation. I'd appreciate if you could explain to me why what I picked is incorrect and why the correct answer...
View ArticleDo bonds break during a phase change?
I came across an answer in my TBR book that says "While it is true that allotropes have different interatomic bonding, bonds are not broken during a phase change.." I did not know this. But many...
View ArticleTBR gen chem phase changes
I have a question about passage II in phase I of chapter 6 in TBR. "What does NOT make CO2 ideal for decaffeinating coffee?" My answer to this was "B. High solubility of caffeine in CO2". In the...
View ArticleSection Bank C/P Q30
Can't seem to figure out what's going on here. Km = 1/2(Vmax) and from the graph, it looks as though Vmax = 1.6. Why is the answer 1.31?
View ArticleB/B Section bank #59
I understand the question in general but I was wondering if someone could explain what technique D is. View attachment 207560 What does it mean by pull down? I am assuming this is effective because...
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