Explanation

Explanation

• Pressure = Force / Area
• 4000 N/m2 = Force / 3 m2
• Force = Pressure x Area
• Force = 4000 N/m2 x 3 m2
• Force = 12000 N

Since weight is equal to force, the weight of the truck is 12000 N.

Explanation

Explanation

Periods in the periodic table are horizontal rows (left to right).

There are 7 periods in total.

Explanation

Explanation

Explanation

• Pressure is a fundamental physical quantity that is defined as the force exerted per unit area.
• It is a measure of the strength of a force acting on a surface.
• It is typically measured in units such as Pascals (Pa) or pounds per square inch (PSI).

Explanation

(3a - 2b)² = (3a)² - 2(3a)(2b) + (2b)²

= 9a² - 12ab + 4b²

Explanation

(√x + √y) (√x - √y)

= (√x)² - (√y)²

= x - y

Explanation

Sindh Local Government Act, 2013:

Three-Tiered System:

The Act defines a three-tiered local government system:

1. Metropolitan Corporation
2. Municipal Corporation
3. District Council

Additional Local Bodies:

Within this structure, smaller administrative units include:

• Town Committees (for small urban areas)
• Union Councils (for rural governance)