Can you explain the steps involved in the engineering design process and why each step is important?

by zhanhongyuan | Jan 8, 2025 | Science

Home Can you explain the steps involved in the engineering design process and why each step is important? Answer 1 Sonia Reyes The engineering design process involves defining the problem, researching, brainstorming solutions, selecting the best solution, prototyping,...

How do you solve the equation 3x – 7 = 11 and check your answer?

by zhanhongyuan | Jan 8, 2025 | Math

Home How do you solve the equation 3x - 7 = 11 and check your answer? Answer 1 Logan Doyle To solve the equation 3x – 7 = 11, first add 7 to both sides to get 3x = 18. Then, divide both sides by 3 to find x = 6. To check the answer, substitute x back into the...

How do plate tectonics contribute to the formation of mountain ranges?

by zhanhongyuan | Jan 8, 2025 | Science

Home How do plate tectonics contribute to the formation of mountain ranges? Answer 1 Rebekah Lane Plate tectonics contribute to mountain formation through processes like continental collision, where tectonic plates converge, causing the Earth’s crust to buckle...

How do the concepts of ‘justice’ in Plato’s ‘The Republic’ compare with Rawls’ concept of ‘justice as fairness’?

by zhanhongyuan | Jan 8, 2025 | Humanities

Home How do the concepts of 'justice' in Plato's 'The Republic' compare with Rawls' concept of 'justice as fairness'? Answer 1 Julie Casey Plato’s ‘The Republic’ views justice as a harmonious structure where each class performs its role. Rawls’...

What are the main causes and environmental impacts of climate change, and how can individuals and governments take steps to mitigate these effects?

by zhanhongyuan | Jan 8, 2025 | Science

Home What are the main causes and environmental impacts of climate change, and how can individuals and governments take steps to mitigate these effects? Answer 1 Robert Arnold Climate change is primarily caused by the increase in greenhouse gases from human activities...

What are the differences between an element, a compound, and a mixture?

by zhanhongyuan | Jan 8, 2025 | Science

Home What are the differences between an element, a compound, and a mixture? Answer 1 Robert Williams An element is a pure substance consisting of one type of atom. A compound is a substance formed when two or more elements chemically bond. A mixture contains two or...

What were the major causes and consequences of the Great Depression in the United States?

by zhanhongyuan | Jan 8, 2025 | Humanities

Home What were the major causes and consequences of the Great Depression in the United States? Answer 1 Timothy Owen The Great Depression was primarily caused by the stock market crash of 1929, bank failures, reduced consumer spending, and flawed economic policies....

What is the area of a triangle that has a base of 9 cm and a height of 6 cm?

by zhanhongyuan | Jan 8, 2025 | Math

Home What is the area of a triangle that has a base of 9 cm and a height of 6 cm? Answer 1 Terri Johnson DDS To find the area of a triangle, use the formula: Area = 1/2 * base * height. Here, the base is 9 cm and the height is 6 cm. So, Area = 1/2 * 9 cm * 6 cm = 27...

How does the law of conservation of momentum apply in a perfectly elastic collision?

by zhanhongyuan | Jan 8, 2025 | Science

Home How does the law of conservation of momentum apply in a perfectly elastic collision? Answer 1 Sean Rivera Jr. In a perfectly elastic collision, both momentum and kinetic energy are conserved. The total momentum of the system before the collision equals the total...

How can you solve a quadratic equation using the quadratic formula?

by zhanhongyuan | Jan 8, 2025 | Math

Home How can you solve a quadratic equation using the quadratic formula? Answer 1 Andrew Horn To solve a quadratic equation ax^2 + bx + c = 0 using the quadratic formula, use x = (-b ± √(b²-4ac)) / (2a). First, identify coefficients a, b, and c. Then, substitute these...