1. What is the Mass Conversion Formula?

The mass conversion formula \( M = \frac{E}{c^2} \) is derived from Einstein's famous equation \( E = mc^2 \), which describes the relationship between energy and mass. This formula allows conversion of energy to equivalent mass.

2. How Does the Calculator Work?

The calculator uses the mass conversion formula:

Where:

• \( M \) — Mass (kg)
• \( E \) — Energy (J)
• \( c \) — Speed of light (m/s)

Explanation: The formula demonstrates the fundamental relationship between energy and mass, showing that mass can be converted to energy and vice versa.

3. Importance of Mass Conversion

Details: This conversion is crucial in nuclear physics, particle physics, and understanding fundamental principles of relativity. It helps calculate the mass equivalent of energy in various physical processes.

4. Using the Calculator

Tips: Enter energy in joules and speed of light in meters per second. The default value for speed of light is set to 299,792,458 m/s (standard value).

5. Frequently Asked Questions (FAQ)

Q1: What is the significance of E = mc²?
A: This equation shows that energy and mass are interchangeable and establishes the fundamental relationship between matter and energy.

Q2: How accurate is this conversion?
A: The conversion is theoretically exact and has been verified through numerous experiments in nuclear and particle physics.

Q3: What are practical applications of this formula?
A: Nuclear power generation, understanding stellar processes, particle accelerators, and explaining mass-energy equivalence in various physical phenomena.

Q4: Why is the speed of light squared in the formula?
A: The c² term represents the conversion factor between mass and energy, showing that a small amount of mass can produce a enormous amount of energy.

Q5: Can this formula be used for everyday energy conversions?
A: While theoretically applicable, the mass changes in everyday energy conversions are extremely small and not practically measurable.