National power is the ability of a nation to achieve its national interests relative to other countries. There are many elements that determine a nation's power, which scholars have categorized as tangible and intangible. Tangible elements include geography, natural resources, population, economic development, and technology. Intangible elements include ideology, leadership, morale, and quality of diplomacy. In summary, a nation's power depends on factors such as its geography, resources, population, economy, technology, military capabilities, ideology, and national character.