Explanation

• Chemical digestion of proteins begins in the stomach
• Mechanical digestion (chewing) starts in the mouth,
• The chemical breakdown requires gastric juices, specifically hydrochloric acid (HCL)
• The enzyme pepsin activates and breaks down protein molecules.

Last updated by NS on 20-April-2026

Explanation

Gadani Beach is located in Balochistan, Pakistan.

It is a beach on the Arabian Sea

Near the Hub River and Cape Monze in Gadani, Lasbela,

Explanation

• A plane mirror produces a virtual image, meaning it's not a real image that can be projected onto a screen.
• The image is also upright, meaning it's not inverted or flipped.

Explanation

Explanation

• This core concept is known as Boyle's Law.

  • Relation: Pressure ∝ 1/Volume
  • Pressure ↑ → Volume ↓
  • Pressure ↓ → Volume ↑
  • They have an inverse relationship.
  • Formula: P_1V_1=P_2V_2
  • This means Pressure × Volume = Constant 

Explanation

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

There are 7 periods in total.

Explanation

A capacitor is a device used to store electrical charge and electrical energy.

It consists of at least two electrical conductors separated by a distance.

It is widely used in electronic circuits for filtering, timing, and energy storage.

Explanation

MS Excel is specifically designed to create and manage spreadsheets for data entry, calculation, and analysis.

It organizes data in rows and columns, and supports formulas, charts, and functions.

Explanation

• The total length of the Line of Control (LoC) is 861 km.
• Separates Pakistan- and India-administered Kashmir.
• Established under the Simla Agreement, 1972.
• Previously called the Ceasefire Line.
• Established 2 July 1972

Explanation

An electric field is the region around a charged particle where it exerts a force on other charges.

It is represented by field lines.

It is measured in newtons per coulomb (N/C).