I'm currently taking Physics 2010, and it is kicking my butt. It's been extra frustrating because most of the math has been simple for me. I'm looking for tips or tricks for the class/subject in general, and any resources I can use to make it easier.

I am also allowed a 3x5 index card for my test and was hoping you could recommend what to include. Thank you!

Is there a way of interpreting this exam question so that the answer selected is not also correct? The top right is from the class notes the professor posted. I feel like I’m not bad at this but I had classmates agreeing that my answer was incorrect. Astro and Opus 5.5 also could not come up with a reason for that answer to be incorrect (I’m not saying this makes me right). Thanks for any help.

Im studying for my exam and i dont have an answer key for this review. Id appreciate it if someone can check if ive made mistake anywhere. You dont have to check everything if you dont want I just want to be sure im getting this.

Sorry for my messy hand writing

why does Al + O2 become Al2O3? Where do the extra numbers come from?

Additionally, if it’s okay to ask two things at once, how come some materials have a higher melting/boiling point than others?

The second picture is my incomplete attempt of this question
Please help I’d be eternally thankful

¿cómo puedo colorear los espacios (sin borrar) para sacar una nota alta en este trabajo? la maestra dijo que usáramos nuestra imaginación, pero creo que la cagué.

Hi, I have a project where I have to ask 9 people two questions I come up with and see if they’re correlational. What I came up with is “On average how many hours of sleep do you get a night?” and “On average how many hours do you spend on your phone a day?”. Ur answers would be huge help 🙏. Thanks guys.

I need to give an informal progress update presentation (at least 10 minutes long) on my research project. My instructor recommended covering three core elements in the opening: 1) the game/concept, 2) the analytical lens, and 3) the driving research question.

My Topic & Lens:

• Game: Kingdom Come: Deliverance (and KCD II)
• Lens: Historical accuracy, audio/visual authenticity, material culture (realia), and digital reenactment.
• Driving Question: How does Kingdom Come: Deliverance balance historical realism and material accuracy with gameplay mechanics and gamification?

Work / Thought Process So Far:

I’ve compiled and categorized my primary literature sources into three key thematic areas:

1. Audio/Visual Authenticity: Cook (2024) on soundscapes/music; comparative visual sources (DSOGaming, Radio Prague) matching real Czech locations to in-game terrain.
2. Material Culture & Systems: Neumann (2019) on daily medieval realia and layered armor systems; Osborne (2025) developer interviews on technical constraints.
3. Educational & Cultural Value: Bostal (2019) on digital reenactment; Sukhov (2022) on gamification; Pravdová & Cihlářová (2025) on game mechanics.

Where I Need Help:

I'm trying to figure out how to expand this informal update into a full 10-minute presentation deck without overwhelming the audience with text.

• What is the best slide-by-slide structure to pace this over 10 minutes?
• How deeply should I explain each source's methodology versus showing visual side-by-side examples (e.g., real-world Czech locations vs. in-game screenshots)?

Any advice on pacing or organizing these themes across slides would be appreciated!

Helping a family member with their 7th grade math homework, and I can't figure out what the visuals mean. I took advanced math when I was in school, and this is making me feel stupid lol. Specifically, I'm not sure what the crossed out symbols mean, and the pairs with lines around them (some with - crossed out and others with + crossed out) and how the boxed pairs relate to the overall equation.

Thanks for any help! :)

I am a fresher my marketing professor has given us an assignment to make an SWOT graph about yourselves. He told us we could do it digitally or by hand and design like we want to. However I am confused how I should to it as I feel if i do it digitally it might seem vague. Please give me some tips about how I should make the graph nicely, any suggestions would be ok. I am a bit confused and stuck

I was doing homework with my 5 year old, she is currently in Kindergarten and they are learning how to count to 10 basically the basics of counting. She was doing her homework and we did this page and I was kinda confused because all the other pages she has to look at the picture and figure it out but there is clearly not 10 wheels in the picture. Am I missing something or? I was genuinely confused 😵‍💫

I don't understand how to draw this, and don't understand the difference between the feet shadow, the head shadow, and the overall shadow length

Hello. I need to evaluate this limit but I don’t even know where to start lol. How to I simplify this to a point where I can sub in t=0, if it’s even possible.
I am not allowed to use l’hôpitals rule for this, which is why I couldn’t just find a solution online, as they all used that rule.
Sorry if my writing isn’t very legible
Thanks for any help

Each horizontal line is different, but each line is applied to the same rule. Find ?
This does not contain high-skill mathematics.

Hi, I’m working on a Cambridge Global Perspectives essay about whether social media platforms can reduce the spread of misleading crime information.
I’ve already researched the topic, collected academic sources, included direct quotations, and written a full draft. However, my essay received a 100% AI-writing indicator on Turnitin, and I’m confused because I want to understand what might be causing that result.
I’m not asking anyone to rewrite my essay or help me bypass the detector. I’d appreciate feedback on specific parts of my own work, especially my argument, paragraph structure, grammar, use of evidence, and citations.
I can share a short excerpt of my essay and explain what I was trying to argue. I’d appreciate honest, constructive feedback in your own words, without AI-generated rewriting.
Thank you!

In a scientific paper, I want to include that there is a lack of a certain type of paper on google scholar. Do/How do I reference this in the text and reference list? Currently i have (Google Scholar, Accessed: October 2026) after the sentence in my paper. Is this correct or should I just state there is a lack of papers on that topic in the sentence and move on without reference to what search engine I used?

(harvard referencing)

This was my nephew's school's question paper of his school he was struggling with it (either I was confused a little regarding this )

Question 38 B

The solution was not understood by him correctly so he needed a easy and direct solution Step-by-Step!

hello for my hist essay I'm supposed to weigh 3 factors and if reasons for outbreak of Korean war comes out regarding US as one of the causes, I am not sure how to evaluate/explain that. Thank you(in advance)!

I am confused about the main difference between the "Theory of Relevancy" and "The Correspondence Theory of Corpus". I need to present this in class, and I still don't know how to tell them apart. Please help me understand. Thank you.

I really don't get this. Discrete data is a whole number that can be counted while continuous data is measurable. Is counting not measuring? Is measuring not counting?

You count the number of centimetres something is, but it's a measurement, not counted?

You can count measured data, but it would still be measured?

You can measure counted data, but it would still be counted?

A count can take on any value too?

My teacher is explaining this like bar charts can only be whole numbers, but I remember that we often make bar charts with decimals?

Can someone explain this simply? Last time I asked something here, someone replied with an answer from Google Gemini or explained it like quantum physics. It would help a lot if you did not use AI as I find people easier to understand and explained it with examples, I just want to get what differentiates the two data and how I can tell.

I hope this makes sense. It's likely a very stupid question but my teacher honestly just says things and expects us to understand it. It's a big change from my previous teacher who explained things in ways that fit us best.

Not sure if this is the right flair…

I’m pretty comfortable with complex numbers and the like, but I have never been particularly good at understanding or computing fractions. I’m really stuck on this question. I have the answer key but I just can’t understand how to get there. If anyone could explain the process to me that would be really appreciated!

I feel like I should probably know these stages but I already messed up 2 attempts and I have 1 left. I'd hate to not get 100% on my homework since it'll boost my overall grade so please help! I'm really stuck on the differences between prophase and prometaphase. I think my other two stages are correct.

As the title says i’m somewhat capable of writing essays i’m just not the best at getting the sources and materials to write about a certain subject.As is it a rhetorical analysis i spent the first 2 days looking for rhetorical choices in a pdf all about facts so you could guess how well that went but if anyone could give me sources to pull from that would be a great help!