What materials are used for building houses?

What materials are used for building houses? Wood, cement, aggregates, metals, bricks, concrete, clay are the most common type of building material used in construction. The choice of these are based on their cost effectiveness for building projects. What are the 3 types of construction? Broadly, there are three sectors of construction: buildings, infrastructure and […]

Why do we use different temperature scales?

Why do we use different temperature scales? They are used because of preference or convenience, not necessity. These scales came about historically when there were no standards to calibrate a thermometer against. The Fahrenheit scale used the temperature of the coldest thing then known for its zero, which was salty ice. When was the temperature […]

What are some examples of graphical user interface?

What are some examples of graphical user interface? Some popular, modern graphical user interface examples include Microsoft Windows, macOS, Ubuntu Unity, and GNOME Shell for desktop environments, and Android, Apple’s iOS, BlackBerry OS, Windows 10 Mobile, Palm OS-WebOS, and Firefox OS for smartphones. How do you create a graphical user interface? When designing GUIs, it’s […]

What are the 4 economic goals?

What are the 4 economic goals? National economic goals include: efficiency, equity, economic freedom, full employment, economic growth, security, and stability. Economic goals are not always mutually compatible; the cost of addressing any particular goal or set of goals is having fewer resources to commit to the remaining goals. What are the goals of an […]

Why are STEM subjects important?

Why are STEM subjects important? STEM stands for science, technology, engineering, and mathematics. STEM is important because it pervades every part of our lives. STEM activities provide hands-on and minds-on lessons for the student. Making math and science both fun and interesting helps the student to do much more than just learn. Why is STEM […]

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