Question

what is THRUST & PRESSURE ?
Free.points.
thx=thx​

Answer 1

❣Answer❣

〰Thrust〰

Force exerted by an object perpendicular to the surface is called thrust.

〰Pressure〰

Pressure is defined as thrust or force per unit area on a surface. Pressure = Thurst/Area.

✻ ═════ •❅• ═════ ✼

Hope this will help you (◍•ᴗ•◍)

Answer 2

Thrust: Force exerted by an object perpendicular to the surface is called thrust.

Pressure: Pressure is defined as thrust or force per unit area on a surface.

Pressure = Thurst/Area

SI unit of pressure is Newton/meter2 (N/m2).

SI unit of pressure is called Pascal (Pa).

Factors affecting Pressure

Pressure depends on two factors:

(i) Force applied

(ii) Area of surface over which force acts

Since, pressure is indirectly proportional to the surface area of the object, so, pressure increases with a decrease in surface area and decreases with an increase in surface area.

Applications of Pressure in daily life

The base of high buildings is made wider to spread the weight of the whole building over a large surface area due to which less pressure acts on the ground.

School bags are provided with broad straps so that the weight of school bags fall over a larger area of the shoulder and produce less pressure hence making it easy to carry.

The blades of knives are made sharp so that on applying force on it, a large pressure is produced on the very small surface area, thus cutting the object easily.

Pressure in Fluids

Anything that can flow is called Fluid. Example: liquid and gas.

Molecules of a fluid move randomly and collide with walls of vessel. Thus fluids apply pressure on walls.

Fluids exert pressure in all directions.

hope it helps you...✨✨

$\huge\color{pink}\boxed{\colorbox{black}{❥Advi}}$