nat

This page lists questions and answers that were posted by visitors named nat.

Questions

The following questions were asked by visitors named nat.

Two capacitors, C1=25.0x10^-6 and C2=5.0x10^-6 are connected in parallel and charged with a 100-V power supply. a)calculate the total energy stored in the 2 capacitors b) what potential difference would be required across the same 2 capacitors connected i...

A wire of initial length Lo and radius rO has a measured resistance of 1.0 ohm. the wire is drawn under tensil stress and to a new uniform radius of 0.25rO. what is the new resistance of the wire? i know the answer is 256 ohm but i have no clue how to get...

An underwater scuba diver sees the sun at an apparent angle of 45 degrees from the vertical. What is the actual angle of the sun? i don't know how to get the answer but the book says its 19.5 degrees can anyone help me?

A certain kind of glass with index of refraction of 1.65 for blue light of wavelength 430nm and index of refraction 1.615 for red light with wavelength 680nm. If a beam of light containing these two colors has incident angle of 30 degrees what is the angl...

how many different sums of money can you make with a penny, a dime, a one-dollar coin, and a two-dollar coin?

In Figure P4.30, m1 = 10.5 kg and m2 = 4.5 kg. The coefficient of static friction between m1 and the horizontal surface is 0.60 while the coefficient of kinetic friction is 0.30. Figure P4.30

I'm doing an essay on Roosevelt's New Deal, and i'm supposed to do it from a present perspective, keeping in mind the recent conservatism of the last few presidents. I have my own opinions on it, but how would the conservatives now a days view the new dea...

i need help finding a title for my paper. im writing it about my relationship to a place and i wrote it about my relationship to this small town in new york. i talked about a creek and horse races and how its my second home, but i cant think of a creative...

what is value of 7 in each number 127 473

how many state were on the us flag in 1950?

mystery numbers A = B + 5 B = C + 7 C = THE DIFFERENCE BETWEEN 13 AND 9 D = A - B

write the question for the answer below. about 320

what mass of X can be dissolved in 35.0 grams of water at 20 degrees centigrate?

phenol is insoluble in NNAHCO3 solution while acetic acid is soluble.give reason.

a 1,400- to 1,750-word paper in which you describe the elements of the marketing mix (product, place, price, and promotion). Use at least 3 academic sources (non-academic sources or text materials will not be counted) to support your work. In addition, se...

the concentration of urea (MW=60.0g/mol) in a soltuion prepared by dissolving 16g of urea in 39g of H2O is ____ molal

Peta attempted to solve the following equation. Explain Peta's error. x (x - 5) = 20 x = 20 and x - 5 = 20 x = 20 and x = 25

How long would a car take to go from 39.3 m/s to 12.4 m/s with an acceleration of 2.8 m/s2?

Traffic signs are regulated by the Manual on Uniform Traffic Control Devices (MUTCD). The perimeter of a rectangular traffic sign is 106 inches. Also, its length is 11 inches longer than its width. Find the dimensions of this sign.

Katie is watching a helicopter flying at an altitude of 5 miles. If the angle of elevation is pi/3 , the distance between Katie and the helicopter is approximately miles. NextReset

if the radius of a pizza is 20cm what is the central angle in degrees that gives one person 30 cm of crust

Two atoms that are isotopes of one another must have the same number of what? Responses all particles all particles neutrons neutrons electrons electrons protons

Answers

The following answers were posted by visitors named nat.

so for part two i get 268V is that correct?

well the answer in the textbook is 15? :S i don't know, it's in the unit of combinations and the binomial theorem

Le nouveau président des États-Unis est pour la première fois une personne de couleur.Ce n'est pas la seule différence que Barack Obama possède, il est également jeune et veut ouvrir les lignes de communications de nouveau avec les autres pays qui ne veul...

h(x)= -24-4x+5 = -4x-19

for part a) F=(Pressure)*(Area) F=[(rho)(g)(d)]*(Area) where d is the distance of the tube beneath the surface of the water, and area is the cross sectional area of the tube, and rho the density of water. make sure to convert the units of the diameter int...

about 320 (that is the question)

it between 1-10 it more for 1 and less for 10

Rectangle ABCD is similar to rectangle WYYZ. Uf tge the area of rectangle ABCD is 90 square inches, what is the area of rectangle WXYZ?

he has a run track mind

yeah lmao @wack. what do you want us to do? go around and test drive different schools until we find one we like? not really possible. my parents wont let me sign up for another one even if i wanted. tHankfully im pretty chill with connections. but bruh.

1.)d 2.)b 3.)a 4.)a 5.)b 6.)c 7.)b 8.)c 9.)c 10.)d

aight morgan AND ok:) are both wrong lmao. heres the REAL answers. 1.) B : african americans 2.) C : have julie live w her father 3.) C : using shame and guilt... 4.) B : a parent slapping a child 5.) B : family 6.) C: the incest taboo 7.) C: sandwich gen...

ssooooooo what's happening? What's it like in quarantine for u?

i hope katie is right lmao

anonymous is right

Everything is right except the last one. the last one is Heat and matter can both transfer between the system and the surroundings.

I got 6/6 thanks !

it is A). decrease in size

yes !! 100%%%% THANK YOUUU

Al5x1 is 100% i got ten out of ten !! THX

lemonfairy is 100% correct! THANKS

all are right except the first one. the first one is c. An introduced species is not necessarily harmful to the environment; an invasive species has a negative effect.

can u do another one