## THE SCIENTIST WHO STATED THAT MATTER CAN BE CONVERTED INTO ENERGY IS

A. Boyle B. Lavoisier C. Avogadro D. Einstein ✓ The answer to the question is: D. Einstein The scientist who stated that matter can be converted into energy is Einstein. This concept is encapsulated in his famous equation E=mc^2, where…

## WHICH PROCESS IS RESPONSIBLE FOR PRODUCTION OF ENERGY IN STARS

A. Nuclear reaction B. Nuclear fission C. Nuclear fusion ✓ D. Radioactive decay The answer to the question is: C. Nuclear fusion The process responsible for the production of energy in stars is nuclear fusion. Nuclear fusion is the process…

## A PHOTON HAS A FREQUENCY OF 5.02 X 10^14 HZ, CALCULATE THE ENERGY OF THE PHOTON IN JOULES AND ELECTRON VOLTS

(i) To calculate the energy of a photon in joules, we can use the formula: E = hf Where E is the energy of the photon, h is Planck’s constant, and f is the frequency of the…

## ENERGY CHANGES IN SYSTEMS

Introduction Energy changes can occur in physical and isolated systems, which refer to different types of systems based on their ability to exchange energy with their surroundings. Let’s look at each of these systems in detail. 1)…

## ENERGY QUANTIZATION EXPLAINED

Introduction Energy quantization refers to the idea that energy can only exist in discrete units or quanta, rather than being continuous. This concept is a fundamental aspect of quantum mechanics, which is a branch of physics that…

## BOND ENERGY AND DISSOCIATION

Introduction Bond energy refers to the amount of energy required to break a chemical bond and separate the constituent atoms or molecules. Bond energy is typically expressed in units of kilojoules per mole (kJ/mol) and is an…