Podcast
Questions and Answers
What celestial bodies are the primary contributors to tidal potential?
What celestial bodies are the primary contributors to tidal potential?
- The sun and the moon (correct)
- The moon and stars
- The sun and planets
- Earth and Mars
Which concept does the equilibrium theory primarily use to explain ocean tides?
Which concept does the equilibrium theory primarily use to explain ocean tides?
- Geological activity
- Atmospheric pressure
- Force balance (correct)
- Ocean currents
What is a key assumption in the equilibrium theory of tides regarding the ocean's response to forces?
What is a key assumption in the equilibrium theory of tides regarding the ocean's response to forces?
- The ocean's response is delayed
- The ocean's response is inconsistent.
- The ocean responds instantly. (correct)
- The ocean does not respond to forces.
According to the equilibrium theory, what interaction with the ocean do the tides have?
According to the equilibrium theory, what interaction with the ocean do the tides have?
What state is the ocean surface presumed to be in, according to the equilibrium theory?
What state is the ocean surface presumed to be in, according to the equilibrium theory?
Flashcards
Tidal potential
Tidal potential
The gravitational effect on ocean tides caused by the moon and sun.
Equilibrium theory
Equilibrium theory
A theory that explains tides by the balance of gravitational forces.
Seafloor influence on tides
Seafloor influence on tides
The assumption that the seafloor does not affect tidal movements.
Instant conformity
Instant conformity
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Ocean surface equilibrium
Ocean surface equilibrium
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Study Notes
Tidal Potential
- Tidal potential results from the gravitational pull of the moon and sun.
- Equilibrium theory describes tides by analyzing the forces influencing a planet's orbit (like Earth and the moon).
- Key assumptions of the equilibrium theory:
- The ocean floor has no effect on tides.
- The ocean responds instantly to gravitational forces.
- The ocean surface always remains balanced with the forces acting upon it.
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