In which unit is force measured?

In which unit is force measured?

• A. Pascals
• B. Newtons
• C. Joules
• D. Watt

Answer: (B)

Force is measured in Newtons, a unit named after Sir Isaac Newton, who formulated the laws of motion. This unit is part of the International System of Units (SI) and is defined as the amount of force required to accelerate a one-kilogram mass by one meter per second squared. Understanding this unit is crucial because it relates directly to concepts of motion and dynamics in physics, which explain how and why objects move. The other units mentioned are used for different physical quantities: Pascals measure pressure, Joules measure energy or work, and Watts measure power. Each of these plays a specific role in physical science but does not apply to the concept of force directly.

Force is measured in Newtons, a unit named after Sir Isaac Newton, who formulated the laws of motion. This unit is part of the International System of Units (SI) and is defined as the amount of force required to accelerate a one-kilogram mass by one meter per second squared. Understanding this unit is crucial because it relates directly to concepts of motion and dynamics in physics, which explain how and why objects move.

The other units mentioned are used for different physical quantities: Pascals measure pressure, Joules measure energy or work, and Watts measure power. Each of these plays a specific role in physical science but does not apply to the concept of force directly.