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stiks02 [169]
3 years ago
6

A metal ball has a mass of 2kg and a volume of 6 m3. What is its density

Physics
2 answers:
Lena [83]3 years ago
8 0

Answer: The answer is 333.3333 repeating

Explanation:

Divide the mass by the volume.

Whitepunk [10]3 years ago
7 0

Answer:

Density of the metal ball, \rho=0.334\ kg/m^3

Explanation:

It is given that,

Mass of the metal ball, m = 2 kg

Volume of the metal ball, V=6\ m^3

We need to find the density of the metal ball. The total mass divided by total volume of an substance is called its density. Its formula is given by :

\rho=\dfrac{m}{V}

\rho=\dfrac{2\ kg}{6\ m^3}

\rho=0.334\ kg/m^3

So, the density of the metal ball is 0.334\ kg/m^3. Hence, this is the required solution.

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The distance between earth and sun is 15000000km. Light takes 499 seconds to reach earth from sun. Calculate the speed of light
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To solve the problem we must know about the relationship between Speed, distance, and Time.

<h3>What is the relationship between Speed, distance, and Time?</h3>

We know that sped, distance, and time all are in a relationship to each other. this relationship can be given as,

\rm{Speed = \dfrac{Distance}{Time}

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\text{Speed of light} = \dfrac{15,000,000\ km}{499\ seconds}

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