Category: Physics

Which nuclei has least gyromagnetic ratio? The term “gyromagnetic ratio” is often used as a synonym for a different but closely related quantity, the g-factor. The g-factor, unlike the gyromagnetic ratio, is dimensionless….For a nucleus. Nucleus (106 rad⋅s−1⋅T−1) (MHz⋅T−1) 15N −27.116 −4.316 17O −36.264 −5.772 19F 251.815 40.078 23Na 70.761 11.262 How do you calculate […]

How long does it take to build a rocket? A ‘simple’ rocket, like the falcon 9 from SpaceX, may take 18 months to make, but one that can take people into outer space, like the shuttle, can take 5 years to make, start to finish. What is a 2 stage rocket? A two-stage-to-orbit (TSTO) or […]

What has more water lakes or rivers? By comparison, freshwater comprises only 3% of the earth’s water, and surface water is only 0.3% of that 3%. Furthermore, rivers and lakes comprise 2% and 87%, respectively, of surface water. Thus, rivers contain only 0.00018% and lakes only 0.0078% of the earth’s water. Who has the most […]

How can you tell if a graph is polar? Solution: Identify the type of polar equation The polar equation is in the form of a limaçon, r = a – b cos θ. Since the equation passes the test for symmetry to the polar axis, we only need to evaluate the equation over the interval […]

Which is the most trusted newspaper in UK? The Guardian Which UK papers are right wing? Tabloid newspapers Title Days of publication Political orientation The Mail on Sunday Sundays Right-wing Daily Express Daily Sunday Express Sundays The Sun Daily Which newspapers are the most reliable? Even more telling, local newspapers were cited as the most […]

How much do amusement park ride operators make? The national average salary for a Ride Operator is $24,649 in United States. How much does a Disney ride operator make? How much does a Ride Operator at Disney Parks make? The typical Disney Parks Ride Operator salary is $12. Ride Operator salaries at Disney Parks can […]

What is the purpose of a ferrite bead? A ferrite bead is a passive device that filters high frequency noise energy over a broad frequency range. It becomes resistive over its intended frequency range and dissipates the noise energy in the form of heat. Is ferrite bead necessary? All good manufacturers provide ferrite beads whenever […]

Which is more dangerous an earthquake or volcano? Earthquakes can cause damage by shaking, tsunami’s, and landslides. Volcanoes can cause damage by ash flows, release of gases, mudflows, lava flows, and landslides. However, earthquakes can cause disasters without the help of a volcano. Earthquakes generate seismic waves that can release great energy. How do you […]

How has the Kyoto Protocol been successful? Successes of the Kyoto Protocol The Protocol has brought the world together to fight climate change leading to global collaborative efforts. Many nations have cut their GHG emissions, notably the European Union (Chavez, 2009). Was the Kyoto Protocol a failure? In 2001, the U.S. formally rejected the Kyoto […]

Is it illegal for restaurants to not have nutrition facts? If you answered yes, you are legally obligated to provide nutritional information on your menu (including drive thru menus). With the passage of the Affordable Care Act in March 2010, section 4205 included a requirement that establishments with 20 or more locations provide their customers […]