Category: Engineering

What are the 7 needs of plants? Most plants need light, water, air, nutrients and space to grow in order to survive (©2020 Let’s Talk Science). Light. Plants usually get the light they need from the Sun. Air. Air contains many gases. Water. Plants need water for photosynthesis. Space to Grow. All living things need […]

Why does the goalie raise his hand for icing? Why do goalies raise their hand/arm when a puck goes out of play and when there is an icing? To bring awareness to their teammates on the ice as well as the officials. It’s about raising awareness. Can a goalie call off icing? Can a goalie […]

How is interest rate determined with a cosigner? In a sense, a cosigner lends you her good credit history until you build — or rebuild — your own. The lender bases the interest rate for the loan on the cosigner’s credit score, so the interest rate is usually low if your cosigner has a solid […]

What is future perfect tense with example? The future perfect tense is used to indicate a future event that has a definitive end date. For example, “Shannon will have gardened by then.” The crux of these verb tenses is that you’re pointing toward the future, but there’s a stop to it that will have occured […]

Can you replace a window without replacing the frame? Can you replace windows without replacing the frame? If your home has window frames that are in good shape and you intend to insert a replacement window of the same shape, size, and operating style, you can opt to install a new window within an existing […]

What is the density of a brick? Generally density or unit weight of brick is ranging between 1600 to 1920kg/m3 or 100 to 120 lb/ft3. What is the density of a red brick? Density of Some Common Building Materials Material Brick, common red 120 lb/ft3 1,920 kg/m3 Cast Iron 450 lb/ft3 7,208 kg/m3 Cement, Portland […]

What is multi-user operating system? Difference Between Single user and Multi user System Single user Operating System Multi-user Operating System Example: MS DOS Example: Linux, Unix, windows 2000, windows 2003 etc. What is the difference between a multi-user vs multi tasking operating system? Explanation: Summary: Difference Between Multiuser and Multitasking is that a multiuser operating […]

Should I learn guitar or electric guitar first? You should learn acoustic guitar because its harder to play at first and will make your hands and fingers stronger. You should learn on an electric guitar first because it’s easier to play. Is it OK to learn electric guitar first? Bottom line: If a wannabe guitarist […]

What will my Pomeranian puppy look like? Pomeranian puppies have a square body shape, which means that they’re as tall as long. They have small triangle ears that should stand erect by the time the puppy is 6 months old. Eyes are dark and medium-sized, and the nose is black or the same color as […]

Why did they use mules on the Erie Canal? LINE BOATS hauled freight and usually traveled about 2 miles per hour. Mules were used to pull these boats because they did not scare easily and would not drink contaminated water. They traveled about 50 to 60 miles a day. How were boats pulled on the […]