Join the #1 community for gun owners of the Northwest
We believe the 2nd Amendment is best defended through grass-roots organization, education, and advocacy centered around individual gun owners. It is our mission to encourage, organize, and support these efforts throughout Oregon, Washington, Idaho, Montana, and Wyoming.
Discuss firearms and all aspects of firearm ownership
Join others in organizing against anti-gun legislation
Find nearby gun shops, ranges, training, and other resources
Discover free outdoor shooting areas
Stay up to date on firearm-related events
Share photos and video with other members
...and much more!
weight
In science and engineering, the weight of an object is the force acting on the object due to acceleration or gravity.Some standard textbooks define weight as a vector quantity, the gravitational force acting on the object. Others define weight as a scalar quantity, the magnitude of the gravitational force. Yet others define it as the magnitude of the reaction force exerted on a body by mechanisms that counteract the effects of gravity: the weight is the quantity that is measured by, for example, a spring scale. Thus, in a state of free fall, the weight would be zero. In this sense of weight, terrestrial objects can be weightless: so if one ignores air resistance, one could say the legendary apple falling from the tree, on its way to meet the ground near Isaac Newton, was weightless.
The unit of measurement for weight is that of force, which in the International System of Units (SI) is the newton. For example, an object with a mass of one kilogram has a weight of about 9.8 newtons on the surface of the Earth, and about one-sixth as much on the Moon. Although weight and mass are scientifically distinct quantities, the terms are often confused with each other in everyday use (e.g. comparing and converting force weight in pounds to mass in kilograms and vice versa).Further complications in elucidating the various concepts of weight have to do with the theory of relativity according to which gravity is modeled as a consequence of the curvature of spacetime. In the teaching community, a considerable debate has existed for over half a century on how to define weight for their students. The current situation is that a multiple set of concepts co-exist and find use in their various contexts.
Very lightly used
Folding weight bench, no tears or anything
60in bar, 1in dia
6x concrete/plastic weights, 20kg
$60
Located in La Center.
Could meet in Vancouver for a longtime member or someone with decent feedback... Don't really want to shove this in my car to get stood up... But I...
The other day I was comparing ballistics estimates to my handloads to see if I wanted to change to a lighter or heavier bullet and found the energy values didn't vary that much. So I asked myself is the hassle of load development worth the squeeze if I already have a good handload for hunting...
I no longer have the AR22, so up for sale is a like new BoreBuddy 22lr Light Adjustable Bolt Weight kit and plug. It's designed to eliminate bolt bounce on the CMMG type .22 bolt carriers and the plug ensures forward pressure to remove bolt play.
$60 picked up from Portland.
-R
SOLD - Vectra Online 1400 home gym
Bought this a few years back, originally worth quite a bit of money. Very versatile, 210lb stack and unlike many other home gym options the lift ratio is a true 1:1
Looking for $750.00, potentially open to trades but would prefer cash.
Thanks for looking