How to calculate ammeter and voltmeter readings? | Socratic
Feb 26, 2018 · Circuit a: Voltmeter reads 1.5V, Ammeter reads 7.5A Circuit b: Voltmeter reads 7.5V, Ammeter read 1.5A Circuit a: Both batteries are in series so total valtage is 15V Circuit sries restnace is 2 ohms So Current I= V/R = 15/2 =7.5A Voltage drop across top 1 ohm resistors = I*R=7.5V, right side being +ve So Voltmeter reads +7.5 -6 V ==+1.5V Circuit b: The 9V and 6 V sources oppose, so resultant ...
What is past tense of "read"? Is it "reed"? - Socratic
Jun 27, 2016 · The past tense of the verb "to read" is "read". The verb "to read" is an irregular verb. While both the present tense and the past tense of "to read" are spelled exactly the same way, they are pronounced differently (words such as these are known as homographs). In the present tense the verb "to read" is pronounced like "reed" (the aquatic plant), while the past tense is pronounced like the ...
Combinations and Permutations - Statistics - Socratic
The best videos and questions to learn about Combinations and Permutations. Get smarter on Socratic.
A bag contains 3 red marbles, 2 blue marbles, and 5 green
Dec 16, 2016 · A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles. What is the probability of randomly selecting a blue marble, then without replacing it, randomly selecting a green marble?
Isotope Notation - Chemistry - Socratic
An isotope is a variant of an element in which it has an equal number or protons but a varied number of neutrons. The notation of an isotope occurs by adding a subscipt and superscript to the left side of an element such as 238 92U (uranium isotope)
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Electron Configuration - Chemistry - Socratic
Electrons are divided into several energy levels (n) which have n sublevels. This means the first has one sublevel, the second has two etc named s, p, d, and f.
Titration Calculations - Chemistry - Socratic
A graphical plot of pH versus volume of titrant.. The pH of an acid base titration is measured at a set volume interval of titrant added, the curve of the graph varies depending on the conditions of the titration, say weak acid strong base, or strong acid weak base and so on.
What's the balanced equation for magnesium and hydrochloric acid?
Apr 23, 2014 · The balanced chemical equation is: Mg_((s))+ 2HCl_((aq))rarrMgCl_(2(aq)) + H_(2(g) The reaction between magnesium and hydrochloric acid combine to form a salt of magnesium chloride and release hydrogen gas. This single replacement reaction is a classic example of a metal reacting in an acid to release hydrogen gas. I hope this was helpful. SMARTERTEACHER You can watch this reaction in the ...
If one side of a DNA molecule reads ATGCCGT, what would the ...
Mar 8, 2018 · See Below I've gotten used to writing DNA from the 5end to the 3 end (5 prime, 3 prime). The other way of saying it is Top Strand and Bottom Strand....you've got written the top strand, and you want the complement, or bottom strand. 5` ATGCCGT 3' 3' t a c ggca 5' so the complementary strand would read: (5-3) acggcat