'The Density of Iron is 7800 Kg M-3'. What Do You Understand by this Statement? - Physics

'The density of iron is 7800 kg m^-3'. What do you understand by this statement?

एका वाक्यात उत्तर

It means the mass of 1 m^-3 of iron is 7800 kg.

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Relation Between Volume of Submerged Part of a Floating Body, the Densities of Liquid and the Body

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 5: Upthrust in Fluids, Archimedes’ Principle and Floatation - Exercise 5 (B) [पृष्ठ ११६]

पाठ 5 Upthrust in Fluids, Archimedes’ Principle and Floatation
Exercise 5 (B) | Q 4 | पृष्ठ ११६

Water is heated from 0°C to 10°C . How does the density of water change with temperature?

The density of water is :

The density of copper is 8.83 g cm^-3. Express it in kg m^-3.

Explain why an iron nail floats on mercury, but it sinks in water.

Hint : Density of iron is less than that of mercury, but more than that of water.

Explain the following :

An egg sinks in fresh water, but floats in a strong salt solution.

A wooden cube of side 10 cm has mass 700 g. What part of it remains above the water surface while floating vertically on water surface?

Select the correct option:

A body has density 9.6 gcm ^-3. Its density in SI system is:

Complete the following result:

The density of water is ______ Kgm^-3.