Talk:89: Gravitational Mass

2013-09-27T10:04:16Z

BorisIvanBabic:

Can anyone add more information about the information stated in the first panel? It is the most intriguing part. --[[User:NeatNit|NeatNit]] ([[User talk:NeatNit|talk]]) 16:21, 9 September 2013 (UTC)
: There are two ways to look at mass; through gravity and through inertia. When you look at it through gravity then mass is basically how much a body is affected by gravity, or how much gravity it has. When you look at it through inertia then mass is how much a body resists changes velocity, ie. how hard it is to make a body (like a car) accelerate/decelerate. It turns out that looking at it boths ways gives the same result (same mass). --[[User:BorisIvanBabic|BorisIvanBabic]] ([[User talk:BorisIvanBabic|talk]]) 10:04, 27 September 2013 (UTC)

Considering that the comic says that there doesn't seem to be a reason for it to be true, and the title text, I think that the missing part of the joke possibly had something to do with her being "heavier" than what a scale would show (since the scale would use the square law to get the mass from the force), and possibly that she is immovable (or hard to move) --[[User:BorisIvanBabic|BorisIvanBabic]] ([[User talk:BorisIvanBabic|talk]]) 10:04, 27 September 2013 (UTC)

explain xkcd - User contributions [en]

Talk:89: Gravitational Mass