What is a mass defect and why is it important?

What is a mass defect and why is it important? The nuclear mass defect is a fundamental property of a nucleus and is a fixed value corresponding to a certain amount of binding energy for that nucleus. Mass defect and binding energy are important factors in the energy involved in nuclear reactions. Is binding energy […]

What does G G mean in genetics?

What does G G mean in genetics? Organisms that have two different alleles for a gene are called heterozygous (Gg). The offspring of the cross between the GG (homozygous dominant) and gg (homozygous recessive) plants are all heterozygous for the pod color gene. What does C stand for in DNA? The instructions in a gene […]

How can extinction affect humans?

How can extinction affect humans? As species disappear, infectious diseases rise in humans and throughout the animal kingdom, so extinctions directly affect our health and chances for survival as a species. The rise in diseases and other pathogens seems to occur when so-called “buffer” species disappear. Is extinction good or bad? Nevertheless, extinctions can have […]

Did Pony Express riders carry a Bible?

Did Pony Express riders carry a Bible? The Pony Express Bible is a Protestant Bible that was distributed to the Pony Express riders by the operators of the company in 1860 and 1861. In addition, the riders were required to sign pledges related to upholding their behavior according to specified Christian principles. Who died on […]

What two seasons begin on an equinox?

What two seasons begin on an equinox? More specifically, the start of each season is marked by either a solstice (for winter and summer) or an equinox (for spring and autumn). A solstice is when the Sun reaches the most southerly or northerly point in the sky, while an equinox is when the Sun passes […]

What is the wavelength of 1 hertz?

What is the wavelength of 1 hertz? 340 m How do you calculate wavelength? Wavelength is an important parameter of waves and is the distance between two like points on the wave. The wavelength is calculated from the wave speed and frequency by λ = wave speed/frequency, or λ = v / f. What is […]

What is periscope easy words?

What is periscope easy words? The definition of a periscope is a set of lenses, mirrors or prisms on a tube allowing the viewer to see objected reflected on the other end. An example of a periscope is the viewing tool used on a submarine. What is periscope physics? A periscope is an optical instrument […]

Can you use Torr in pV nRT?

Can you use Torr in pV nRT? In Ideal Gas Law, there’s gas constant R that we need to use in the formula PV=nRT. There are times when we are given different units and we need to do conversioins and here are the proper units we use. Since PV= nRT, For pressure we use units […]

What is a normal aerobic capacity?

What is a normal aerobic capacity? Exercise physiologists evaluate aerobic capacity in terms of how much oxygen you use when you’re exercising. This is called oxygen “uptake.” It’s reported as milliliters of oxygen per kilogram of body weight per minute, which is abbreviated “ml O2/kg/min.”… AGE MEN WOMEN • 90-94 yrs 6.1 – 10 laps […]

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