Hadrian's Wall Was Built to Protect

question 67

Multiple Choice

Hadrian's wall was built to protect

• A) Dacia.
• B) Alexandria.
• C) Rome itself.
• D) Roman Britain.
• E) Rome's harbor at Ostia.

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Definitions:

Kirchhoff's Laws

Rules in electrical circuits that describe the conservation of charge and energy, encompassing both the current law (KCL) and the voltage law (KVL).

Electrical Currents

The flow of electric charge through a conductor, measured in amperes.

Ohms

A unit of electrical resistance defining the electrical opposition to current flow.

Linear Inequalities

Equations that involve inequalities (like <, ≤, >, ≥) between variables that, when graphed, form lines that split the plane into half-spaces.