Beam
The 50cm mark isn't necessarily the ruler's centre of mass where it will balance. If the ruler is not uniform (i.e. it has a hole in it) its centre of mass will not be exactly in the middle.
Metric ruler, Meterstick, Ruler,Thermometer, Weighing scale, Balance scale, Protactor.. :) JaneLizetteAguilar
A balance will give you it's mass.
The centre of balance is at the point where the medians of the triangle intersect.
Beam
The 50cm mark isn't necessarily the ruler's centre of mass where it will balance. If the ruler is not uniform (i.e. it has a hole in it) its centre of mass will not be exactly in the middle.
The balance point is where a scale can balance equally.
Balance Point has 333 pages.
A ruler or a trip balance
Yes.
Balance Point was created on 2000-11-01.
all substances will effect your balance point
At a measure of approx 7.4164 inches.
metric ruler and balance beam
a ruler?
a ruler and pan balance