[Answer] A kite suspended in the sky is flowing back and forth. Which type of friction is being described?

Answer: fluid friction
A kite suspended in the sky is flowing back and forth. Which type of friction is being described?

Isotropic. An isotropic antenna (isotropic radiator) is a hypothetical antenna that radiates equal signal power in all directions.It is a mathematical model that is used as the base of comparison to calculate the directionality or gain of real antennas. No real antenna can produce a truly isotropic radiation pattern but the isotropic radiation pattern serves as a “worst case” reference for …

The history of electromagnetic theory begins with ancient measures to understand atmospheric electricity in particular lightning. People then had little understanding of electricity and were unable to explain the phenomena. Scientific understanding into the nature of electricity grew throughout the eighteenth and nineteenth centuries through the work of researchers such as …

A spark-gap transmitter is an obsolete type of radio transmitter which generates radio waves by means of an electric spark. Spark-gap transmitters were the first type of radio transmitter and were the main type used during the wireless telegraphy or “spark” era the first three decades of radio from 1887 to the end of World War I. German physicist Heinrich Hertz built the first …

This glossary of physics is a list of definitions of terms and concepts relevant to physics its sub-disciplines and related fields including mechanics materials science nuclear physics particle physics and thermodynamics.For more inclusive glossaries concerning related fields of science and technology see Glossary of chemistry terms Glossary of astronomy Glossary of areas of …

Simple gravity pendulum. The simple gravity pendulum is an…

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