How did the chemists in the early days measure the atomic mass of the elements that were discovered up to that point? This question is urgent since I asked my Chems teacher this question and she said "You know what," and she was laughing "why don't you go research this for me and bring it back...
Hey guys. Just before you read this, let it be known that I am merely a 16 year old, and so these are basically ideas from one who is not as educated in the field of astrophysics as others, so forgive me if this concept may sound utterly rubbish to you.
Ok. So here it is. Neutrinos. There...
Hey guys, I was just wondering. If light can slow down at the temperature of 0 degrees Kelvin, isn't it possible for light to speed up if it was in a medium that had a temperature of 10^30 degrees Kelvin, which is roughly the highest temperature attainable in nature.
Your thoughts on this...
Help... I don't know how to use coefficient!
Homework Statement
A 20 kg mass is moving along a horizontal surface. A 150 N force is applied to it. If the coefficient of kinetic friction is 0.10, calculate
a) The force of friction
b)The net force
c)The acceleration
Draw a force diagram...
hmm...
maybe there is some sort of boson particle such as the higgs boson that altered the properties of most of the existing antimatter and therefore caused the imbalance
just some thought coming out of a high schooler
Homework Statement
A ball accelerates steadily down a ramp, starting from rest. It goes 2m in 4s.
What is the average velocity?
The Attempt at a Solution
Well, i didnt attempt it because i didnt get it
i am thinking there is a typo and it is actually asking for the average acceleration...