Friction History Trivia Facts! Quiz
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Who were the first ones to study friction?
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The Egyptians
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The Germans
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The Greeks
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The Romans
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Friction is important because thanks to it the first humans were able to figure out how to make fire. It is also important to study it for disciplines like construction and even sciences that depend on o studying how liquid bodies can be used to measure things like temperature, for instance. So, what do you know about the history of See morefriction? Take our quiz and find out now.
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- 2.
What is known as mechanical energy?
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It's the sum of potential energy and kinetic energy
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It's electrical energy
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It's water generated energy
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It's solar energy
Correct Answer
A. It's the sum of potential energy and kinetic energyExplanation
Mechanical energy refers to the total energy possessed by an object due to its motion or position. It is the sum of potential energy, which is the energy stored in an object based on its position or configuration, and kinetic energy, which is the energy possessed by an object due to its motion. Therefore, mechanical energy is the combination of both potential and kinetic energy.Rate this question:
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- 3.
What's the nature of friction?
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It's a powerful force
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It's a non conservative force
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It's something you can observe
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It's a non static force
Correct Answer
A. It's a non conservative forceExplanation
Friction is considered a non-conservative force because it dissipates energy in the form of heat. Unlike conservative forces, such as gravity or electromagnetic forces, which do not result in any energy loss, friction converts mechanical energy into heat energy. This means that the total mechanical energy of a system undergoing friction decreases over time.Rate this question:
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- 4.
Who discovered the classic laws of sliding friction?
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Leonardo Da Vinci
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Magelan
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Isaac Newton
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Nicola Tesla
Correct Answer
A. Leonardo Da VinciExplanation
Leonardo Da Vinci is credited with discovering the classic laws of sliding friction. He extensively studied the phenomenon of friction and conducted various experiments to understand its principles. Da Vinci's observations and experiments laid the foundation for understanding the laws of friction, which later influenced the work of scientists like Isaac Newton. Although Da Vinci is best known for his artistic achievements, his contributions to the field of science, including the laws of sliding friction, are significant.Rate this question:
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- 5.
When were the classic laws of sliding discovered?
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In 1493
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In 1495
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In 1496
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In 1499
Correct Answer
A. In 1493Explanation
In 1493, the classic laws of sliding were discovered.Rate this question:
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- 6.
When was the atomic force microscope created?
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In 1977
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In 1979
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In 1986
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In 1982
Correct Answer
A. In 1986 -
- 7.
How many factors on friction did Coulomb investigate on?
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4
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5
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6
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3
Correct Answer
A. 4Explanation
Coulomb investigated four factors on friction.Rate this question:
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- 8.
How many types of friction are there?
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3
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4
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5
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6
Correct Answer
A. 5Explanation
There are five types of friction: static friction, sliding friction, rolling friction, fluid friction, and internal friction. Static friction occurs when an object is at rest and prevents it from moving. Sliding friction occurs when two surfaces slide against each other. Rolling friction occurs when a round object rolls on a surface. Fluid friction occurs when an object moves through a fluid, such as air or water. Internal friction occurs within a substance, such as the friction between molecules in a solid.Rate this question:
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- 9.
What was the focus of research of friction during the 20th Century?
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To understand the mechanisms behind friction
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To understand the physical mechanisms behind friction
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To understand the material mechanisms behind friction
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To understand the invisible mechanisms behind friction
Correct Answer
A. To understand the physical mechanisms behind frictionExplanation
The focus of research on friction during the 20th century was to understand the physical mechanisms behind it. This implies that scientists and researchers were primarily interested in studying the physical processes and forces involved in friction, rather than focusing on the material or invisible aspects. They aimed to gain a deeper understanding of how friction works at a fundamental level, which could have potential applications in various fields such as engineering and materials science.Rate this question:
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- 10.
Who developed the understanding of friction in 1785?
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Thomas Edison
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Pascale
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Galileo
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Charles -Augustin de Coulomb
Correct Answer
A. Charles -Augustin de CoulombExplanation
Charles-Augustin de Coulomb developed the understanding of friction in 1785. He was a French physicist and engineer who made significant contributions to the field of electromagnetism, including the development of Coulomb's law. Coulomb's experiments and observations helped him to understand the nature and behavior of friction between surfaces, which laid the foundation for our understanding of this phenomenon today.Rate this question:
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Current Version
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Mar 19, 2023Quiz Edited by
ProProfs Editorial Team -
Aug 19, 2019Quiz Created by
Anouchka