Physics, asked by sujitgupta1416, 27 days ago

Numerical problems:

1) The mass of 1m³ of water is 1kg. Find out the density of water?

2) If the volume of a cube is 5m³ and its density is 500kg/m³. What is its mass?

3) An irregular object has a mass of 42g and a density of 3g/cm³. Find the value.

Plz do it in a rough page and post it. I will mark your answer as branliest.​

Answers

Answered by CopyThat
4

Explanation:

Question 1 :-

The mass of 1m³ of water is 1kg. Find out the density of water?

Solution 1 :-

Volume = 1m³

Mass = 1Kg

Density = Mass/Volume

⇒ 1/1

1Kg/m³ is the density of water.

Question 2 :-

If the volume of a cube is 5m³ and its density is 500kg/m³. What is its mass?

Solution 2 :-

Volume = 5m³

Density = 5000Kg/m³

Mass = Density × Volume

⇒ 500 × 5

2500 Kg is the mass of cube.

Question 3 :-

An irregular object has a mass of 42g and a density of 3g/cm³. Find the volume.

Solution 3 :-

Mass = 42g

Density = 3g/cm³

Volume = Mass/Density

⇒ 42/3

14 cm³ is the volume of the object.

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