Exploring the History of Thermodynamics

Who is considered to have finally nailed the measurement of temperature?

• Isaac Newton

• Antoine Lavoisier

• Galileo Galilei

• Gabriel Fahrenheit

What theory did Count Rumford's experiments challenge?

• Theory of relativity

• Caloric theory

• Theory of evolution

• Quantum theory

What did Carnot's cycle describe?

• The behavior of gases

• The motion of planets

• The efficiency of a thermodynamic system

• The process of photosynthesis

What principle did Carnot's work hint at, which was later known as the second law of thermodynamics?

• Entropy in a closed system

• Gravitational pull

• Electromagnetic induction

• Conservation of momentum

Who independently discovered the mechanical equivalence of heat?

• James Watt

• James Joule and Julius von Mayer

• Marie Curie

• Albert Einstein

What unit of energy is named after an English physicist?

• Newton

• Hertz

• Watt

• Joule

What did Lord Kelvin contribute to thermodynamics?

• Invented the steam engine

• Worked out the science of absolute temperatures

• Discovered the electron

• Formulated the theory of evolution

What does the second law of thermodynamics, as restated by Clausius, imply?

• Energy is conserved

• Heat cannot flow from colder to warmer bodies without changes

• Matter is made of atoms

• Gravity affects time

What did Clausius name and give a mathematical description for in 1865?

• Entropy

• Quantum entanglement

• Gravity

• Electromagnetic force

How did thermodynamics unify chemistry and physics?

• Through the study of electricity

• By applying concepts of heat engines to chemical reactions

• By proving the atomic theory

• By discovering DNA