#Physics Homework Help

[er-cryptid]

Physics question as well here -- A straight wire (I1) is next to a looped wire (I2). I1 is 20 times I2. The magnetic field in the center of the loop is zero. The radius is 1.3 cm. What is the distance from the wire to teh center of the loop?

[yorhaw]

[duhitzace]

Under the rose with you 💙💛

[senku-ishigami-official]

Halu! It's me again:

How does gravity affects light?

Yo!! I'll try to make this as simple as possible.

Photons (light particles) are massless, so you'd think that gravity doesn't affect them -- and this is actually kind of true, because when you plug the number 0 for m into the formula for gravitational force, you get 0. So it's not really the gravity itself that interacts with the photons, but it's actually the effect of gravity on space-time that causes the light to look like it's moving around.

When you have an object with a lot of mass like a star or a planet or something, the space-time around it is bending, kind of like when you sit on a trampoline and it sinks under your butt. This is because of the gravitational force of the object. Now, photons always travel along specific paths called geodesics (explained in old man Einstein's theory of general relativity), aka the shortest possible path between point A and point B. Sometimes, because of the warped space-time around large objects, the shortest path is a curve. So when photons take this path, the light warps. You can see how light is affected by black holes, too, but the light isn't sucked in because it's affected by gravitational force -- it's the space-time that's being warped by the black hole, and the photons are just following along.

[bookwyrminspiration]

it’s an important part of learning to make mistakes, and I want to be corrected as much as possible because there’s nothing to be ashamed of in earnestly trying and I’ll be better for it in the long run <- near tears, shaking, light headed

[m33rkatf4n]

GUYS WHATS A WEIGHT MEASURER CALLED

YK THE THING WHERE YOU STAND ON IT AND IT MEASURES YOUR MASS

I HAVE PHYSICS HW DUE TOMMORROW AND IM GOING INSANE

[cliveguy]

ok maybe those posts about how kids these days can't use computers are generalising a little bit but acting like there's no truth to them is flat out wrong. ive experienced the horrors (teenagers unable to do basic computer tasks)

[er-cryptid]

Vector Displacement [Ex. 1]

Patreon

[yaminerua]

nothing makes me feel more pathetic than when I’m trying to do a basic as fuck sum in my head and my brain is giving me absolutely nothing

not a single gear moving up there. Brain just clocks out when numbers are involved and trying to force it to figure out even the simplest calculations physically feels excruciating and exhausting

meanwhile my dad and my brother will be looking at me like I’m some alien experiment bc how can I be so stupid that I can’t do this shit in my head?

[peapod20001]

Ouuuu anyone wanna send me oc asks to make me feeeeell betteerrrrr ??

[failure-girl-fuyu]

turns out that before we could even remember things our father has been giving us alcohol. letting us drink beer as a baby and making us go to sleep with wine and bread

on one hand, our alcohol tolerance must be higher than average then, but on the other it just feels.. wrong. and i'm not exactly sure that what he said on our 12th birthday was a joke anymore

[alvinmichaelmurphyseville]

“I went to a party Sunday night and spent half of the party working on homework. The background noise of everyone having fun was enough to dial me into focus mode.”

“I’ve been pretty lethargic today, so that’s probably a sign I’m overstimulated and need rest. But I don’t wanna rest! Urgh.”

“I guess I could do some brain teasers or algorithm puzzles.”

[rose022]

chat. i dont wanna do my homework. i know i gotta for a grade and i know ill prolly enjoy the readings but its so hard without my laptop and like. i need more time for things. but by then the class has moved on.

[mothpdf]

I was not built to work with children I was not built to have children. "oh but you're so good with kids" wrong. I can talk to them like they're people and I can be moderately patient for like 30 minutes at a time. after that I start taking psychic damage.

[b-natalka]

Intro about me

14 years old

UK time zone

Exam board- AQA

I Study

Core subject-

•maths- higher

•english

•religeous education

Chosen subjects-

•art

•geography

•triple science- higher (biology, physics, science)

If anyone is willing to have study sessions or completing homework together please DM me :)

Intro o mnie

14 lat

Czas uk

Exam board- AQA

Studiuję

Przedmioty ścisłe-

•matematyka- poziom wyższy

•angielski

•religie

Przedmioty dodatkowe/wybrane-

•plastyka

•geografia

•fizyka- poziom wyższy

•biologia- poziom wyższy

•chemia- poziom wyższy

Jeśli ktoś chciał razem małe sesje studiowania lub dorabiania pracy domowej to proszę pisać w DM <3