Question 1:

According to Einstein's mass-energy equivalence, the equation E=mc² relates:

Explanation: The correct answer is A) Energy and mass of an object. According to Einstein's mass-energy equivalence, the equation E=mc² states that energy (E) is equal to the mass (m) of an object multiplied by the square of the speed of light (c) in vacuum.

Question 2:

According to the mass-energy equivalence, a small amount of mass can be converted into:

Explanation: The correct answer is D) All of the above. According to the mass-energy equivalence, a small amount of mass can be converted into various forms of energy, including heat energy, kinetic energy, and even light energy, as demonstrated in nuclear reactions and the phenomenon of nuclear fusion in stars.

Question 3:

Which scientific theory did Einstein's mass-energy equivalence contribute to?

Explanation: The correct answer is C) Special Theory of Relativity. Einstein's mass-energy equivalence is a fundamental concept in the Special Theory of Relativity, which revolutionized our understanding of space, time, and the relationship between energy and mass.

Question 4:

The mass-energy equivalence implies that:

Explanation: The correct answer is D) All of the above. The mass-energy equivalence implies that energy can be converted into mass, mass can be converted into energy, and mass and energy are fundamentally interchangeable. This concept is a cornerstone of modern physics.

Question 5:

Einstein's mass-energy equivalence is mathematically represented by the equation:

Explanation: The correct answer is C) E = mc². This equation, where E represents energy, m represents mass, and c represents the speed of light, mathematically expresses Einstein's mass-energy equivalence and the relationship between energy and mass.