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GT: MadDog 244
do energy saving bulbs give off less infra-red than regular bulbs?
if so, is it a large amount or barely noticeable?
2 AnswersPhysics9 years agoa little help with logs?
log(base2)(2x+1)-log(base2)(x)=2
how do i find the value of x?
1 AnswerMathematics10 years agoso do i make up the uncertainties or is there an equation?
physics coursework
we got velocity from a light gate and used the mean of the values.....so how do i work out the % uncertainty?
also if it is velocity squared that is used you can just times the percentage uncertainty by two cant you?
1 AnswerPhysics1 decade agocalculating the work function?
0.88V is the stopping voltage
photon energy is 7.2x10^-19
freq 1.1x10^15
planck constant .6.6x10^-34
help please? worked solution plus the equation so i know how to do it next time would be great!
1 AnswerPhysics1 decade agophotoelectric effect question help?
given
the plank constant as 6.6x10^-34 Js
speed of light as 3.0x10^8 m/s
charge of an electron = 1.6x10^-19C
then Example A: UV photons of energy Ea=7.2x10^-19 have sufficient energy to cause electrons to escape from the surface of zinc
how do i work out the freq and wavelength associated with the radiation in the sample?
of someone can give me the equations and a worked solution that'd be great
1 AnswerPhysics1 decade agowhat has happened to goodanime.net?
i used to go there but now i cant get it to open?
was there a copyright thing which got it shut down or what?
7 AnswersProgramming & Design1 decade agohow do i get the master hunter challenges in red dead redemption?
ive completed the story but i dont have thc challanges for the buffalo rifle?
how do i get them or are they just a rename of survivalist chalanges between US and EU copies of it?
3 AnswersVideo & Online Games1 decade agodoes using memory on a computer (eg saving music) slow it down?
all in the title
3 AnswersOther - Hardware1 decade agocan the ipod or iphone play the radio?
2 AnswersMusic & Music Players1 decade agois there a way to edit PSP Saves?
without custom firmware or whatever like by transferring them to a computer
just for fun
1 AnswerVideo & Online Games1 decade agohow do you quick scope on CODM:W2?
everyone seems to do it but i have no idea how?
how do you do it and what is the best class set up to do it?
9 AnswersVideo & Online Games1 decade agowhere did my work go?
i opened some work as a word file from an email (clicked open not save) then once done pressed the save button multiple times before closing (no "save as" window came up i just pressed save) then closed the document and now i cant find it where did it go? did it save at all?
2 AnswersSoftware1 decade agohow to work this out and an answer?
a solid metal cylinder has volume216cm^3. calculate the vol of a cylinder with the same hight as b but twice the radius
3 AnswersMathematics1 decade agoprobably an easy maths question...?
a field ABCD with sides AB=800m BC=600 CD=400m Angle ABC=90 and angle ADC=80 is crossed by a path from A to C
calculate the area plz and ill give you ten points for showing working!
2 AnswersMathematics1 decade agoYoutube: good quality naruto?
subbed or dubbed doesnt matter so long as its good quality
preferably all posted by one person so i dont have to hunt through them
starting ep1
i know this is the wrong sect but i figured you guys wuld know the answer
2 AnswersVideo & Online Games1 decade agoMONSTER HUNTER FOR XBOX?
heard its gonna be called frontier but i have no idea on a release date?
are you gonna buuy it?
1 AnswerVideo & Online Games1 decade agowhy has my NAT suddenly changed and how can i get it open again?
i know this has been asked so much youre probably sick of it but my connection went from open to strict and i cant get it to go back to open
this is for my xbox 360
ive set up port forwarding and got nothing
im using a BT homehub 2.0
i cant remember where to find UPNP but that may be it so any help with where exactly it is would be great
and any other causes for the change or fixing methods would be great
10 points + a thumb up for beast answer!
1 AnswerComputer Networking1 decade agohi guys, can someone please find me a simple diagram of how temperature affects the resistance of a wire?
i just need a simple atom diagram eg before=atoms vibrate a little allowing most electrons through
and after=atom(circles) vibrate a lot blocking more electrons
im really just looking for a link since i tried google and got nothing
i just need it for my physics C/W
thanks
2 AnswersEngineering1 decade agowhen will i get my spotify invite?
sent for one like 2 days ago how long does it take?
1 AnswerOther - Music1 decade agojust how far does the whole "repent" thing go?
live youre life a satanist and so long as you repent before the final curtain youre saved?
(i have no problem with satanists i am just using them as an example.... please dont report me >.>)
23 AnswersReligion & Spirituality1 decade ago