Questions in Grade High-school

Questions in Grade High-school

📝 Answered - The angular speed of a propeller on a wind generator is 10.3 revolutions per minute. Express this angular speed in radians per minute.

📝 Answered - How many nitrogen bases make up a codon, and what does it represent?

📝 Answered - Suppose that, as a result of extensive pollution in the ocean, kelp forests are destroyed. Explain how this would affect not only kelp populations but also many other forms of marine life.

📝 Answered - Consider the equation \(5x + 7 = 22\). 1. What two operations are represented in this equation? 2. How would you "undo" each of those operations? 3. Which operation should you "undo" first and why?

📝 Answered - If water and ethanol both have all three intermolecular bonds, why does ethanol evaporate so much quicker?

📝 Answered - Tim works part-time at a retail store. His salary varies directly with the number of hours worked. Last week, he earned $99.45 for 13 hours of work. This week, he earned $160.65. Write and solve an equation that represents this scenario.

📝 Answered - Why is \(\frac{1}{6}\) greater than \(\frac{1}{8}\) but less than \(\frac{1}{3}\)?

📝 Answered - How many edges does a cube have?

📝 Answered - Why did Hitler feel justified in taking over Austria and the Sudetenland?

📝 Answered - Adam drew two rectangles of the same size and divided them into the same number of equal parts. He shaded [tex]\frac{1}{3}[/tex] of one rectangle and [tex]\frac{1}{4}[/tex] of the other rectangle. What is the least number of parts into which both rectangles could be divided?