ON THE THEMES:ENERGY, ELECTRICITY,

ELECTROMAGNETISM, SOUND, LIGHT, SOLAR SYSTEM

Quiz 2Personalities

Benjamin FranklinBenjamin Franklin Isaac NewtonIsaac Newton

1. He introduced the use of such electric terms as “positive” and “negative”.

Benjamin FranklinBenjamin Franklin Joule JamesJoule James

2.He discovered that various forms of energy-mechanical, electrical and heat-are basically the

same.

VoltaVolta Nicola TeslaNicola Tesla

3.He was the inventor of an induction coil.

Thomas EdisonThomas Edison Pierre CuriePierre Curie

4.During his lifetime he patented 1093 different inventions.

Max PlanckMax Planck Isaac NewtonIsaac Newton

5.He was the first to split the white light into the colors of the spectrum.

Albert EinsteinAlbert Einstein Pierre CuriePierre Curie

6.He proved that motion is always relative to something else.

Thomas EdisonThomas Edison Max PlanckMax Planck

7.He produced a formula to describe the size of a quantum of energy.

Albert EinsteinAlbert Einstein James Clerk MaxwellJames Clerk Maxwell

8.He established a link between electromagnetism and light.

Alexander Graham BellAlexander Graham Bell James Clerk MaxwellJames Clerk Maxwell

9.He was the inventor of the telephone.

VoltaVolta Heinrich HertzHeinrich Hertz

10.He proved that electromagnetic waves exist and could be

detected at a distance.

Isaac NewtonIsaac Newton Pierre CuriePierre Curie

11.He discovered the law of gravity and three laws of motion.

Isaac NewtonIsaac Newton Galileo galileiGalileo galilei

12.He discovered an important principle about gravity-that

the rate at which an object falls is not related to its weight.

assessment

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Quiz 1 (Personalities) is over.

Your knowledge of the personalities dealt with

Energy, Electricity, Electromagnetism, Sound, Light, Units of measurements,

Solar System has improved.