Questions in Grade High-school

Questions in Grade High-school

[Terjawab] The Populist Party lost power in large part as a result of: A. Their refusal to endorse William Jennings Bryan. B. Their exclusion of African Americans. C. The 1896 election of McKinley. D. The collapse of the gold standard.

[Terjawab] Plz What is 0.04 is 1/10 of

[Terjawab] 30. Which of the following was an effect of the transcontinental railroad? A. The nation shrunk in size. B. The population of the West increased. C. Utah and Nevada became heavily settled. D. Industrial development was stalled.

[Terjawab] When Hooke first used the term "cell," did he intend to have it apply to living material?

[Terjawab] When 2.5 times a number \( n \) is subtracted from 6.1, the result is \(-11.4\). Write an equation to represent this statement and find the value of \( n \).

[Terjawab] What is the pH of a solution with a concentration of [tex]2.4 \times 10^{-5}[/tex] molar [tex]H_3O^+[/tex]? Please show or explain the work used to solve this problem.

[Terjawab] Social Darwinists believed that a. a large empire was the key to economic growth. b. the best country would win any international competition. c. each nation should be made up of only one ethnic group. d. military might was the most important measure of a nation.

[Terjawab] When Plutonium-239 undergoes alpha decay, it becomes: A) Curium-241 + an alpha particle B) Uranium-235 + an alpha particle C) Neptunium-237 + an alpha particle D) Plutonium-237 + an alpha particle

[Terjawab] How much energy is released when 2.65 kg of diethyl ether \((\text{C}_2\text{H}_5)_2\text{O}\) freezes? The heat of fusion for diethyl ether is 7.27 kJ/mol.

[Terjawab] Which of the following describes a reason why it is important for humans to protect and maintain water resources? (Choose all that are correct) A. Humans use water to raise livestock for food and other products. B. Humans use some water resources for power generation. C. All humans depend on water for the maintenance of their internal homeostasis. D. Humans use water to grow crops for food and other products.