Answer:
During World War I, Germany's overall military strategy best describes as: (A) It planned to rapidly conquer France, then send its troops east toward Russia. The Schlieffen Plan contains the design to quickly attack France through Belgium. The Germans advanced and converge in Paris. They were very successful, particularly in the Battle of the Frontiers. Then, they went east toward Russia.
Explanation:
Brainliest??
Answer:
Answer Down Below :
Explanation:
What impact did president Hoover's philosophy of government have on the economy? it prompted the government to take a strong stand in favor of helping families. it created barriers between the executive and legislative branches of government so the economy suffered
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Answer:
1) Test tube 3, the third one.
2)
Explanation:
The first(1) test tube is Cold H2O(Water/dihydrogen monoxide), and 0.5 miligrams of Sodium Carbonate(Na2CO3).
The second(2) test tube is Cold H2O(Water/dihydrogen monoxide), and 0.5 miligrams of Sodium Carbonate(Na2CO3) with Citric acid(C6H8O7).
The third(3) test tube is Hot H2O(Water/dihydrogen monoxide), and 0.5 miligrams of Sodium Carbonate(Na2CO3).
The fourth(4) test tube is Hot H2O(Water/dihydrogen monoxide), and 0.5 miligrams of Sodium Carbonate(Na2CO3) with Citric acid(C6H8O7).
To find which test tube produces gas bubbles, evaluate the type of reaction from the given reactants by determining it's product. Reactants →(yeilds) Products.
Increasing temperature causes the concentration of a reactant to increase, while causing the concentration of a product to increase. This scenario is the exact opposite for decreasing temperature. Endothermic(heat transfer in;endo) is an increase in temperature, while Exothermic(heat transfer out;exo) is a decrease in temperature. Colder substances move slower, and will react slower while warmer substances move faster, and react faster. Just as you warm up when you run faster. This is all based on thermodynamics(heat energy and kinetic(motion) energy resulting in movement in particles). Temperature is the measure of average kinetic energy in an object. Surface tension decreases as temperature rises, and increases as temperature falls. Therefore more boubles with an endothermic reaction because heat is transferred within the substance. And thus a greater reaction.
<span>The first settlement in North America that was home to free Africans was in Spanish Florida. in 1693, in order to weaken England's rule on the New World, the King of Spain declared that any slaves who escaped from the British colonies could find freedom if they declare their loyalty lies with Spain and they convert to Catholicism. Large numbers escaped and headed to Florida where they helped the Spanish build Castillo de San Marcos, a stone fortress. In 1738 Florida's governor set up a separate town just for free Africans. It was two miles north of St. Augustine named Fort Mose.</span>
