Science Questions

PatrickNoonan
Flashcards by , created over 6 years ago

Leaving Certificate Geography Flashcards on Science Questions, created by PatrickNoonan on 06/12/2013.

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PatrickNoonan
Created by PatrickNoonan over 6 years ago
All the Countries of the World and their Capital Cities
PatrickNoonan
River Processes and Landforms
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Volcanoes
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Weimar Republic - Problems facing it from 1918 - 1923
failingunicorn
Networks
B Ilo
Characteristics and Climate of a hot desert
Adam Collinge
Geography Quiz - Tectonics
oscartaylor
Geography Coastal Zones Flashcards
Zakiya Tabassum
Using GoConqr to study geography
Sarah Egan
Geography Quiz
PatrickNoonan
Question Answer
What is the Doppler Effect? The Doppler Effect is the change in frequency of a wave for an observer moving relative to its source
energy = ? × time energy = power × time
Using the formula: energy = power × time ,solve: How much energy is transferred by a 500 W electric drill in 30 seconds? 15,000 J
When coal is burned in a coal-burning station its chemical energy is transferred to what type of energy? Electrical Energy
What is the Carbon Cycle? The series of processes by which carbon compounds are interconverted in the environment, chiefly involving the incorporation of carbon.
What are the optimum conditions for the decay to occur in the carbon cycle? Warm and Moist
Define the Big Bang The explosion of dense matter that, according to current cosmological theories, marked the origin of the universe.
Besides Charles Darwin who is also credited with outlining the theory of evolution? Alfred Russel Wallace
Complete: Inner core, outer core, ???, Crust core.jpg (image/jpg)
Nobel prize physicist Marie Curie is best know for her pioneering research on what? Radioactivity