Questions

Acceleration is nothing but the rate at which velocity changes over time.

On the basis of magnetic properties, substances are classified into three groups namely diamagnetic, paramagnetic and ferromagnetic.

As solids diffuse and reorder very slowly under ambient conditions, the net, directionally dependent (anisotropic) magnetic moment can persist. Conversely, liquids and gases freely tumble and reorder: water rearranges every few pico seconds (10^12 times per second).

Hence liquids and gases can never show ferromagnetic properties.

Egg.

Egg is to be broken if we want to use or eat it.

Noida city of India has recently been chosen by the UN for the Global Continuing City-2025 Program.