![]() |
| If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|||||||
| Tags: fundamental, quantities |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
|
Mechanics requires only three fundamental quantity concepts: Length,
Force and Time. All of the other quantity concepts can be derived from these three: Units of length such as inches, feet, and meters; in three dimensions; units of force such as pounds, newtons and dynes with which matter thrusts against other matter to displace it, and units of time such as years, days, hours minutes and seconds during which this happens. Mass is a derived quantity: Being the quantity of matter in a body; where the force exerted on and/or by it, divided by the acceleration it causes is it's inertia; the numerical value of its quantity; in such as slugs, kilograms or grams. |
| Ads |
|
#2
|
|||
|
|||
|
"Don1" wrote in message oups.com... Mechanics requires only three fundamental quantity concepts: Length, Force and Time. All of the other quantity concepts can be derived from these three: Units of length such as inches, feet, and meters; in three dimensions; units of force such as pounds, newtons and dynes with which matter thrusts against other matter to displace it, and units of time such as years, days, hours minutes and seconds during which this happens. Mass is a derived quantity: Being the quantity of matter in a body; where the force exerted on and/or by it, divided by the acceleration it causes is it's inertia; the numerical value of its quantity; in such as slugs, kilograms or grams. don get a new hobby |
|
#3
|
|||
|
|||
|
Why? Don't you want to learn about physics.
Oh, I bet you don't want anybody rocking the gravy boat. |
|
#4
|
|||
|
|||
|
"Don1" wrote in message oups.com... Why? Don't you want to learn about physics. Oh, I bet you don't want anybody rocking the gravy boat. Its ok don i learnt plenty about physics when i got my first class degree in it... ![]() |
|
#5
|
|||
|
|||
|
Without that what would you have known about it?
|
|
#6
|
|||
|
|||
|
"Don1" wrote in message oups.com... Without that what would you have known about it? don i think you're a walking example of a little knowledge being a dangerous thing |
|
#7
|
|||
|
|||
|
Yes it could be dangerous to the entire edifice of theoretical physics:
Bring the whole house of cards down around our rears(;^) |
|
#8
|
|||
|
|||
|
"Don1" wrote in message oups.com... Yes it could be dangerous to the entire edifice of theoretical physics: Bring the whole house of cards down around our rears(;^) don, i doubt sincerely that naively re-stating Newtons 2nd is going to give Steven Hawking too many sleepless nights... |
|
#9
|
|||
|
|||
|
Don1 wrote: Yes it could be dangerous to the entire edifice of theoretical physics: Bring the whole house of cards down around our rears(;^) Still haven't figured out how to include the quoted lines from the post to which you are responding with your Google beta posts? After clicking "Reply", click "Preview", then click "Edit Message". Double-A |
|
#10
|
|||
|
|||
|
Double-A wrote:
Still haven't figured out how to include the quoted lines from the post to which you are responding with your Google beta posts? After clicking "Reply", click "Preview", then click "Edit Message". Double-A Oh yeah; what's zat supposed to prove? Jeremy knows he's doesn't know shinola from physics anyway. |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| The three fundamental Variables and two fundamental Constants of mechanics | Don1 | Physics - General Discussion | 2 | July 4th 05 05:48 PM |
| Quantities of matter | Donald G. Shead | Physics - General Discussion | 1 | June 19th 04 10:44 PM |
| Essential quantities | Old Man | Physics - General (alternative forum) | 12 | August 31st 03 10:01 PM |
| Essential quantities | Old Man | Physics - General (alternative forum) | 4 | August 26th 03 01:57 AM |
| Essential quantities | Uncle Al | Physics - General (alternative forum) | 2 | August 25th 03 07:41 PM |