Is solid to liquid endothermic or exothermic? Phases and Phase Transitions Phase Transition Direction of ΔH Vaporization (liquid to gas) ΔH>0; enthalpy increases (endothermic process) Sublimation (solid to gas) ΔH>0; enthalpy increases (endothermic process) Freezing (liquid to solid) ΔH<0; enthalpy decreases (exothermic process) What is the energy required to go from a solid to a […]
Is it true that humans evolved in the Eocene period?
Is it true that humans evolved in the Eocene period? Humans evolved in the Eocene period. Humans have impacted the rainforests through mining, agriculture, and construction. True. The Earth’s history has had a significant effect on the characteristics of its organisms and biomes. Which of the following is not a way humans have directly impact […]
Which is one factor that contributed to the rise of Sikhism?
Which is one factor that contributed to the rise of Sikhism? Guru Har Gobind (the sixth guru) led the Sikhs to be a military force training them to defend their independence which could be said that was the one factor that contributed to the rise of Sikhism. Guru Gobind Rai, from his part, promoted the […]
What territory did the Ottoman Empire control?
What territory did the Ottoman Empire control? Known as one of history’s most powerful empires, the Ottoman Empire grew from a Turkish stronghold in Anatolia into a vast state that at its peak reached as far north as Vienna, Austria, as far east as the Persian Gulf, as far west as Algeria, and as far […]
What are the competencies of a teacher?
What are the competencies of a teacher? These competencies were classified into three broad performance dimensions: professional practice, leadership and management, and personal effectiveness. A competent teacher seizes every opportunity to encourage learning, believing that all students can learn. And learning isn’t limited to the classroom. What competencies are the crucial ones for performing the […]
Why did the Spanish Golden Age end?
What Native American tribes were from Texas?
What Native American tribes were from Texas? Indian Nations of Texas Alabama-Coushatta. Though recognized as two separate tribes, the Alabamas and Coushattas have long been considered one tribe culturally. Anadarko. The Anadarkos lived in East Texas in present-day Nacogdoches and Rusk counties. Apache. Arapaho. Biloxi. Caddo. Cherokee. Cheyenne. What language did the Coahuiltecan tribe speak? […]
How did the Yazoo Land Fraud impact Georgia?
How did the Yazoo Land Fraud impact Georgia? Yazoo land fraud, in U.S. history, scheme by which Georgia legislators were bribed in 1795 to sell most of the land now making up the state of Mississippi (then a part of Georgia’s western claims) to four land companies for the sum of $500,000, far below its […]
Who was the first premier of British Columbia?
Who was the first premier of British Columbia? The first premier was John Foster McCreight, who was inaugurated in 1871. Joseph Martin spent the shortest time in office, at 106 days. Who was the premier of BC in 1987? List of premiers of British Columbia by time in office Rank Name Dates in power 8 […]
What are some good questions to ask about the US Constitution?
What are some good questions to ask about the US Constitution? 10 Questions about the U.S. Constitution Do humans still crave power? Should the collective be able to do whatever it wants to the individual? Should the people be in charge of their own government? Should there be any limits on what government can and […]