Once upon a time, there lived a great scientist named Isaac Newton. He was always curious and loved to make discoveries. One day, he was studying electricity and came across the words ohm, pascal, radian, second, tesla, volt, and watt. He decided to explore what these words meant.

Newton learned that an ohm was a unit of electrical resistance, a pascal was a unit of pressure, a radian was a unit of angle, a second was a unit of time, a tesla was a unit of magnetic field strength, a volt was a unit of electric potential difference, and a watt was a unit of power.

Excited by this new knowledge, Newton set out on a journey to use these units to make amazing discoveries. He used the ohm to measure the resistance in a circuit, the pascal to measure pressure in a gas, the radian to measure angles in a triangle, the second to measure time in a race, the tesla to measure the strength of a magnet, the volt to measure the electric potential difference in a battery, and the watt to measure the power of a light bulb.

With these units, Newton made many incredible discoveries and changed the world forever. From that day on, every scientist and engineer used the units of ohm, pascal, radian, second, tesla, volt, and watt to make their own amazing discoveries. And so, the story of Isaac Newton and the seven magical words lives on.

Reflections

1. What did Isaac Newton learn about the words ohm, pascal, radian, second, tesla, volt, and watt?
2. How did he use these words to make discoveries?
3. Can you think of another scientist who used these units in their work?
4. What does the word "watt" measure?
5. What was Isaac Newton's greatest discovery?