Question

a box of iron has Volume of 20cm³ it has mass of 15g. find the density of box​

Answer 1

Given :

• Volume of a box of iron = 20 cm³

• Mass of the box = 15 g

To find :

• Density of the box

Solution :

Here, we have to find the density of the box and we are given the volume and mass of the iron. So, we will use the following formula :-

• Density = m × V

where,

• m denotes the mass of the object

• V denotes the velocity of the object

we have,

• mass (m) = 15 g

• volume (V) = 20 cm³

Substituting the given values :-

→ Denisty = 15 × 20

→ Density = 300

Therefore, the Denisty of the box is 300 g/cm³

Answer 2

Explanation:

and now,

were

• M denotes the mass of the object
• V denotes the velocity of the object

we have,

• mass (m) =15g
• volume (v) =20cm3

substituting the given values

--density =15 into 20

--density=300

there fore, the denisty of the box is 300

g/cm 2