Watch the following video about the way the field of physics can be separated into subfields: https://www.youtube.com/watch?v=ZihywtixUYo Write a 5-7 sentence reflection on the information presented in the video.
link: https://www.youtube.com/watch?v=ZihywtixUYo
In: Physics
A North American tourist takes his 25.0-W, 120-V AC razor to Europe, finds a special plug adapter, and plugs it into 240 V AC. Assuming constant resistance, what power does the razor consume as it is ruined?
In: Physics
Capacitor C1 = 10.0 micro F is connected in series to parallel combination of capacitors C2=7.0 microF and C3=7.5 microF. This circuit is connected to a battery delivering V=13.0 V. Find energy stored in capacitor C3 in microJ.
In: Physics
Consider the following cell at 277 K:
Fe | Fe2+ (0.567) || Cd2+ (1.063) | Cd
which has a standard cell potential of 0.0400 V. What will be the potential of the cell be when [Fe2+] changes by 0.305 M?
The answer is 0.0383 V
In: Chemistry
Using the inner product on 〈p, q〉 = ∫(0 to1) p(x)q(x)dx on P2, write v as the sum of a vector in U and a
vector in U⊥, where v=x^2, U =span{x+1,9x−5}.
In: Advanced Math
Determine the magnitude of polarization (in C/m2) in a material if it is stressed 4.72 GPa perpendicular to the poling axis. (Answer format X.XXX)
d3,1 = 187 x 10-12 m/V
d3,3 = 219 x 10-12 m/V
In: Electrical Engineering
E=1/2 CV^2 E= 1/2 (164 microF) (10^-6 F) (119 V)^2 E= 1.168 J How do you figure out the J from the F V^2
In: Physics
Calculate the EMF of the cell:
Al(s) | Al3+ (0.02 M) || Au+ (0.01 M) | Au(s)
Where Al3+ + 3e- Al E o= -1.66 V
Where Au+ + e- Au E o = +0.99 V
In: Chemistry
Contents »
X Company has the following data from 2016 and 2017:
| 2016 | 2017 | |
| Total costs | $260,600 | $411,850 |
| Units produced | 32,000 | 57,000 |
Expected production in 2018 is 43,800 units. Using the high-low
method with the 2016 and 2017 data to determine the parameters of
the cost function, what are estimated total costs in 2018?
In: Accounting
Kingbird Corporation adopted the dollar-value LIFO retail inventory method on January 1, 2016. At that time the inventory had a cost of $57,000 and a retail price of $100,000. The following information is available. Year-End Inventory at Retail Current Year Cost—Retail % Year End Price Index 2016 $133,560 56% 106 2017 146,520 59% 111 2018 124,120 60% 116 2019 168,750 57% 125 The price index at January 1, 2016, is 100. Compute the ending inventory at December 31 of the years 2016–2019.
In: Accounting