Question

hi friends❣️❤️❣️❤️❣️


❣️❤️❣️Define❣️❤️❣️
1. Bouyancy,
2. Thrust,
3. Pressure and
4. Density​

Answer 1

$\huge\underline\mathrm{Heya!}$

Buoyancy :

The property of fluid by which it exerts an upward force on any object immersed in the fluid is called buoyancy.

Thrust :

The force exerted on an object perpendicular to the surface is called thrust.

Its S. I. unit is Newton

Pressure :

The force acting per unit area on a surface acting in a perpendicular direction to it is called pressure.

Its S. I unit is Pascal

Density :

Density of a substance is defined as mass per unit volume of substance.