Proffitt2606 Proffitt2606
  • 13-01-2018
  • Chemistry
contestada

A wood block, 22.00 cm x 13.20 cm x 4.400 cm, has a mass of 1600.0
g. The density of the wood in SI units is:

Respuesta :

jamuuj jamuuj
  • 19-01-2018
The density of a substance is calculated by dividing its mass by its volume. The SI units of density are kg/m³.
The volume is 22 × 13.2  × 4.4  = 1277.76 cm³
The mass is 1600 g and therefore the density is 1600/1277.76 = 1.2522 g/cm³
But the SI units are kg/m³, hence we convert g/cm³ to kg/m³
1g/cm³= 1000kg/m³
thus, 1.2522 ×1000 = 1252.2 kg/m³
Therefore,the density = 1252.2 kg/m³
Answer Link

Otras preguntas

Miriam bought a bushel of apples from the apple orchard to bake apple pies for a bake sale. She started with 126 apples. After the first day of baking, she had
In order to begin the process of fat digestion the fat globules must be
It's biology please help me.
Which construction must you do to construct a triangle given the lengths of two sides and the measure of the angle between the two sides?
All of the following are considered aversive stimuli within the environment that may increase aggression except __________. A. excessive heat B. loud noises
A 12.0-cm segment makes a 108.0-degree angle with a 16.0-cm segment. To the nearest tenth of a cm, find the third side of the triangle determined by this SAS in
what historical figure does Stalin compare Churchill to?
What happens to the surfaces of bodies without an atmosphere and no erosion?
Answer this question
What is friar pondering when scene 3 opens?