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 nuclei has least gyromagnetic ratio?
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 can you live after radiation therapy?
How long can you live after radiation therapy? For most people, the cancer experience doesn’t end on the last day of radiation therapy. Radiation therapy usually does not have an immediate effect, and it could take days, weeks or months to see any change in the cancer. The cancer cells may then keep dying for […]
What are the mixtures that Cannot be separated?
What are the mixtures that Cannot be separated? An element is a pure substance that cannot be separated into simpler substances by chemical or physical means. There are about 117 elements. What jobs use separation techniques? Familiar professions that use separation techniques Chefs – decanting, sieving, filtering. Dentists – safe disposal of mercury fillings (filtering). […]
What are some patterns of the moon?
What are some patterns of the moon? An easy way to remember and understand those “between” lunar phase names is by breaking out and defining 4 words: crescent, gibbous, waxing, and waning. The word crescent refers to the phases where the moon is less than half illuminated. The word gibbous refers to phases where the […]
How many times do pulsars spin?
How many times do pulsars spin? The fastest known millisecond pulsars can rotate more than 700 times per second. How do pulsars die? Since the light energy escapes, the production of the energy beam robs energy from the pulsar, so the pulsar’s rotation slows down (angular momentum does slowly decrease). Eventually, the pulsar dies away […]
How many electron domains does CO2 have?
How many electron domains does CO2 have? 2 electron domains How do you count electron domains? Count the total number of electron domains. Use the angular arrangement of the chemical bonds between the atoms to determine the molecular geometry. Keep in mind, multiple bonds (i.e., double bonds, triple bonds) count as one electron domain. In […]
Which is more dangerous an earthquake or volcano?
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 […]
Is it illegal for restaurants to not have nutrition facts?
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 […]
What is sensory adaptation give an example?
What is sensory adaptation give an example? When you first walk through the door, the delicious smell of garlic and tomatoes is almost overwhelming. You sit down to wait for a table, and after a few minutes, the scents begin to dissipate until you barely notice them. This is an example of what is known […]