What does a metallic bond look like? Metallic bond, force that holds atoms together in a metallic substance. Such a solid consists of closely packed atoms. In most cases, the outermost electron shell of each of the metal atoms overlaps with a large number of neighbouring atoms. How can you tell which metal has the […]
Can piles be permanent?
What forms of ID do airports accept?
What forms of ID do airports accept? Adult passengers 18 and over must show valid identification at the airport checkpoint in order to travel. Driver’s licenses or other state photo identity cards issued by Department of Motor Vehicles (or equivalent) U.S. passport. U.S. passport card. DHS trusted traveler cards (Global Entry, NEXUS, SENTRI, FAST) Does […]
Why does Italy have his eyes closed Hetalia?
Why does Italy have his eyes closed Hetalia? First, he was sheltered by the protection his grandfather provided for him and didn’t realize how brutal the world truly was. Then, I argued that after the traumas of being conquered and losing Holy Rome, Italy kept his eyes shut as a conscious decision. In other words, […]
How do I friend someone on FarmVille?
How do I friend someone on FarmVille? On the “Send gifts to Selected friends”, “Invite Friends to Join your Co-Op!” and “Invite Neighbors to Join you in FarmVille 2”, you will find a “Invite Friends” tab that will open a Facebook dialog where you will be able to invite your friends. Can you play FarmVille […]
What is a nonvolatile storage device?
What is a nonvolatile storage device? Hard disks are nonvolatile storage devices that are used to store and retrieve data quickly. Nonvolatile storage is physical media that retains data without electrical power. This means that no data is lost when the computer is powered off, making hard disks suitable for permanent storage of information. Which […]
Is it worth upgrading headlight bulbs?
Is it worth upgrading headlight bulbs? Upgrading your headlight bulbs can make all the difference between spotting hazards earlier while also keeping you more alert thanks to less eye strain. Can you replace regular headlights with halogen? All vehicles fitted with halogen headlight bulbs from the factory are suitable for LED conversion. The main advantage […]
Do gases have high density?
Do gases have high density? Gases typically have exceptionally low densities. What is the density of a gas? Gas is much less dense than solids and liquids. In the early days of chemistry, some chemists made the mistake of assuming that gas had no mass, and hence 0 density. In fact, gas has density but […]
What is the best way to cook frozen french fries?
What are canyons formed by?
What are canyons formed by? The movement of rivers, the processes of weathering and erosion, and tectonic activity create canyons. The most familiar type of canyon is probably the river canyon. The water pressure of a river can cut deep into a river bed. Sediments from the river bed are carried downstream, creating a deep, […]