What is the measure of metallic bond strength?

What is the measure of metallic bond strength? The amount of energy as heat required to vaporize the metal is a measure of the strength of the bonds that hold the metal together. The enthalpy of vaporization is defined as the amount of energy absorbed as heat when a specified amount of substance vaporizes at […]

How do ocean surface currents affect climate?

How do ocean surface currents affect climate? Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth’s surface. How […]

How can I not believe in astrology?

How can I not believe in astrology? Realize that horoscopes are just for fun and do not mean anything. Check your horoscope (hopefully for the last time). Look at what your horoscope says. Then look at a different sign’s horoscope. If you find yourself thinking that you need to change to fit a horoscope, you […]

What can we learn from radial velocity?

What can we learn from radial velocity? The radial velocity technique is able to detect planets around low-mass stars, such as M-type (red dwarf) stars. This is due to the fact that low mass stars are more affected by the gravitational tug of planets and because such stars generally rotate more slowly (leading to more […]

How can joints be classified?

How can joints be classified? A joint is defined as a connection between two bones in the skeletal system. Joints can be classified by the type of the tissue present (fibrous, cartilaginous or synovial), or by the degree of movement permitted (synarthrosis, amphiarthrosis or diarthrosis). What are the different types of joint? What are the […]

How many amps is 220 volts?

How many amps is 220 volts? There are no amps in 220 volts. Amperage is the current drawn by the appliance connected to 220 volts AC. A small phone charger may draw 150milli Amps or a heater may draw 10 Amps, while a TV may draw 1 Amp. How many amps does a 12 volt […]

Which way is the South American plate moving?

Which way is the South American plate moving? Geological research suggests that the South American Plate is moving westward away from the Mid-Atlantic Ridge: “Parts of the plate boundaries consisting of alternations of relatively short transform fault and spreading ridge segments are represented by a boundary following the general trend.” As a result, the eastward […]

What states have no seat belt laws?

What states have no seat belt laws? New Hampshire is the only state that has no enforceable laws for the wearing of seat belts in a vehicle. What happened to automatic seat belts? Though more awkward for vehicle occupants, most manufacturers opted to use less expensive automatic belts rather than airbags during this time period. […]

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