Question

a piece of wood of mass 584.6g has a volume of 96 cm³ calculate the density of wood​

Answer 1

Solution :-

Given ,

• Mass of wood piece = 584.6g
• Volume of wood piece = 96 cm³

We need to find ,

• Density of wood

As we know that ,

♦ Density = Mass ÷ volume

Here , we need to find the density of wood piece so we need to substitute the given values of mass & volume of the wood piece .

⇒ Density of wood piece = 584.6 ÷ 96

⇒ Density of wood piece = 6.089 ≈ 6

Note :- This symbol “≈” indicates the approximate value of the number.

Hence , density of wood piece = 6.089 g/cm³ which is approximately equal to 6 g/cm³

Answer 2

Answer:

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GIVEN :

• Mass of wooden piece = 584.6 gm
• Volume of wooden piece = 96 cm²

TO FIND :

• Density of the wood.

WE KNOW :

$\implies density = \frac{mass}{volume}$

• Now substituting the values.

$\implies density = \frac{584.6}{96}$

$\boxed{\implies density = 6.089}$

Rounding off

Density of wood = 6.1 g/cm³

Density has SI Unit kg/m³ so

$\implies density = \frac{6.1 \times 100 \times 100 \times 100}{1000}$

$\boxed{\implies density = 6100 \: \frac{kg}{ {m}^{3} } }$

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KNOWLEDGE EXPRESS :

Density is defined as the ratio of mass to volume .

SI Unit of volume is kg/m³ .

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Hope it helps

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