Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,664

Made a small page on Weight or Mass?

Did I make any blunders?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

Nope, can't see any mistakes. I'm pretty sure that page is fully correct. This will be a great help to people, as a lot of them get mixed up and confused between the two key words.

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**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

Agreed. Very nicely done page. One minor quibble - weight is technically measured in Newtons and not kg. But then again, putting the measurements of weight in kg makes the explanation much easier to follow. Maybe there should be a small note somewhere on the page though.

Edit: And goodness me that lift was going very fast.

Why did the vector cross the road?

It wanted to be normal.

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**Ma+th=fun****Member**- Registered: 2007-05-08
- Posts: 41

wheight isnt measured in newtons-force is

I love pi.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 23,216

Nice page, MathsIsFun!

Weight is referred as kilograms force.

The unit of weight is, therefore, Newton or kgms-² .

Since Force(Newtons) is mass x acceleration, Kg force is used for expressing weight.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**LQ****Real Member**- Registered: 2006-12-04
- Posts: 1,285

Nice!

That's wonderfull! Keep up the good work!

I see clearly now, the universe have the black dots, Thus I am on my way of inventing this remedy...

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,664

Yes, I think a note about Newtons is needed.

But I will put it at the end so as not to confuse (scales that measure Newtons are rare!)

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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