The Group Of All discussion
I need help with:
>
Science
I'm not.
But, I'm making a movie with Laura and two other friends on photosynthesis...
But, I'm making a movie with Laura and two other friends on photosynthesis...
Cool!
Your photosynthesis pic a basic intro to your dislike of it?
Your photosynthesis pic a basic intro to your dislike of it?
You know... The one you posted?
Okay, so I have a question...
Can you find the acceleration of an object if all you are given is the weight of the object and the amount of newtons the ground hits back with?
Can you find the acceleration of an object if all you are given is the weight of the object and the amount of newtons the ground hits back with?
Yeah, the one I posted.
And I think so, yes.
And I think so, yes.
Hannie wrote: "Okay, so I have a question...Can you find the acceleration of an object if all you are given is the weight of the object and the amount of newtons the ground hits back with?"
in vertical motion, the acceleration = g = 9.8 m/s^2
:)
It's a constant. If the object is falling, where ever you are in Earth, it's acceleration is 9.8 m/s^2. :)
I read somewhere that you would need to have it as weight/mass, to find the acceleration of an object falling due to gravity...
9.8 m/s^2 would need to be multiplied by mass for weight force or something along those lines...
9.8 m/s^2 would need to be multiplied by mass for weight force or something along those lines...
Well, it depends...
Air resistance could have a factor in the acceleration of something...
Air resistance could have a factor in the acceleration of something...
Second law of Newton states thatForce= Mass x Acceleration
(f=ma)
Since the object is free-falling, it's gonna be
f=mg
Weight = Force
Am I making sense? XD
That makes perfect sense!
Thanks!
Thanks!
Usually, air resistance is neglected. :)
Hannie wrote: "That makes perfect sense!Thanks!"
You're welcome. :) Happy to help.
(It's weird I still remember these stuff. I almost failed my physics class last year. XD)
First time I'm doing physics...
Took it junior year. Taking Physics-B (Thermodynamics and stuff) Right now. :)
Well, I'm kinda required. XD In my country, we don't get to pick the classes we have in high school. Except for the electives of course, I took French there. :D
What country?
I know physics is mandatory in Spain....
I know physics is mandatory in Spain....
Philippines. :)In regular Philippine School, Science subjects are (1hr per day):
1st year: General Science
2nd: Biology
3rd: Chemistry
4th: Physics
But my school is a state high so we have a super advance curriculum, yeah I have two science subjects per day (1hr each per day):
1st: Earth Science & General Science
2nd: Basic Biology (Botany) & Advance Biology
3rd: Chemistry I & Physics A
4th: Chemistry II & Physics B
>_<
Two of those Drama or Acting For The Camera or Ceramics or French.
Well...
Do you really want to know all the classes I have each day?
Do you really want to know all the classes I have each day?
I have science 4 periods a week.
Yes, but those above are my electives...
AND FROM NEXT YEAR I'LL BE DOING AVIATION!!!!!
WOO!!
WOO!!
I take two science subjects per day. five times a week. XD
I'm taking biology next year...
Did y'all just ignore my.
Francois wrote: "AND FROM NEXT YEAR I'LL BE DOING AVIATION!!!!!
WOO!!"
Francois wrote: "AND FROM NEXT YEAR I'LL BE DOING AVIATION!!!!!
WOO!!"
SO AM I!
I'M SO FUCKING EXCITED!
I'M SO FUCKING EXCITED!
Wait, I'm doing it this year too...
:/
:/
You're excited about it all the time....
I KNOW!
AND IM BOOKING OUT TICKETS TO FLY BACK TO SOUTH AFRICA IN DECEMBER TOO!!
AND IM BOOKING OUT TICKETS TO FLY BACK TO SOUTH AFRICA IN DECEMBER TOO!!
Youre not flying the plane to SA yourself, right?
Nope!
Qantas Premium Economy at least.
:-)
Qantas Premium Economy at least.
:-)
Cool!
I'm going to BD in January...
Or December...
I don't know...
I'm going to BD in January...
Or December...
I don't know...
BD!!!!
Actually, isn't it really dirty?
Actually, isn't it really dirty?
It is...
But I'm going there for the family and not for the lack of fresh air!
But I'm going there for the family and not for the lack of fresh air!
i love science in general....but my latest "report card" showed hw much i truly care!i only passed over the 90s for bio. physics and chemistry i got in the early 80s..i think! now this year ill have to try harder(which i suck at)!
Ever since I was 5, I really wanted to win the Nobel Peace Prize. I love chemistry, and I want to find a cure for cancer or AIDS when I'm older. Right now, I just want to ace my 12 science exams. It sucks to be a smartass sometimes... ;(
I got that 98% in my physics test!
:O PHYSICS IS SOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO HARD!UGH I'M GOING TO TENTH GRADE AND I HAVE TO TAKE IT!
NOOOOO
ugh
oh yea, CONGRATS ON THE 98%!
Need help revising for your latest science test?
You're in the right place to ask!