Category: Essay

Why does heat make things rise? Hot air rises because gases expand as they heat up. When air heats up and expands, its density also decreases. The warmer, less dense air effectively floats on top of the colder, denser air below it. This creates a buoyant force that causes the warmer air to rise. How […]

Is Invisalign as good as braces? In conclusion, the Invisalign system isn’t necessarily a more effective treatment than braces and it is not recommended for more complex type orthodontic cases. However, for most adults and many adolescents who want to straighten their teeth without the stigma of metal braces, Invisalign is a great alternative. Are […]

Does Dodge have a lifetime warranty? Lifetime Means Lifetime. Mopar® Vehicle Protection was the first and only factory-backed extended service warranty to offer Lifetime coverage with unlimited mileage. That means your Chrysler, Dodge, Ram, Jeep and Fiat vehicle will be covered for as long as you own it. What is the standard Dodge warranty? Every […]

Is it okay to throw banana peels on the ground? Yes, they’ll decompose, but not as fast as you think. There’s no trash can in sight, so you throw the peel of the banana you’ve just eaten on the ground to get rid of it. It’s fine, you think to yourself, it’ll decompose anyway. Is […]

Why does the rocket height increase as the amount of vinegar and baking soda mixed increases? When baking soda and vinegar are mixed together, the reaction produces water and carbon dioxide gas. It takes longer for more carbon dioxide to be made from the reaction and thereby more is needed to fill this larger space […]

What race are Syeds? Indication of descent Sayyids are Arabs, and Sayyids in Asia are of Arab origin. The Sayyids are a branch of the tribe of Banu Hashim, a clan from the tribe of Quraish, which traces its lineage to Adnan, whose lineage traces back to the Prophet Ismael the son of the Prophet […]

Does all Jello have red dye 40? Red dye 40 is a colorant and would not be classified as a natural flavoring, which is more to do with spices or other taste additives. The only red dye shown to cause immune mediated reactions potential would be carmine, but it is not in jello – it […]

How does heart disease develop? Heart disease occurs when plaque develops in the arteries and blood vessels that lead to the heart. This blocks important nutrients and oxygen from reaching your heart. Plaque is a waxy substance made up of cholesterol, fatty molecules, and minerals. How long can you live without your heart in your […]

Can a twin engine helicopter fly on one engine? In some places, pilots can only fly twin engine helicopters in urban areas, not single engine, or are restricted to certain airway lanes in the region. Why? This is for safety reasons. The thought process is that one engine can fail and the pilot will still […]

What layer of the rainforest do epiphytes live in? canopy layer What animals live in emergent layer? Birds, butterflies, bats and small monkeys live in this layer. Some animals never venture as high as the emergent trees as it’s very dangerous due to the unsteady branches and the massive drop to the forest floor. What […]