What is an example of a secondary source? Common examples of secondary sources include academic books, journal articles, reviews, essays, and textbooks. What are the different types of data sources? Data Source Types Databases. Flat files. Web services. Other sources such as RSS feeds. What are the different sources of data collection? Depending on the […]
What is the curved surface of a cylinder called?
What are the lines around the nucleus called?
What are the lines around the nucleus called? As the electrons zip around, they can move in any direction, as long as they stay in their shell. Any direction you can imagine — upwards, downwards, or sidewards — electrons can do it. Electrons are constantly spinning in those atomic shells and those shells, or orbitals, […]
How do you tell if an elderly person has a UTI?
How do you tell if an elderly person has a UTI? Typical Symptoms of UTI Urine that appears cloudy or dark. Bloody urine. Strong or foul smelling urine. Frequent or urgent need to urinate. Pain or burning during urination. Feelings of pressure in the lower abdomen. Low-grade fever. Night sweats, shaking or chills. Can UTI […]
How long does it stay dark in Alaska?
How long does it stay dark in Alaska? That said, Alaska still gets fairly extreme. For example, Barrow—one of the northernmost towns in Alaska—has about two months of darkness in the winter, from about November 18 to January 22. But in the summer, the sun doesn’t completely set for about 82 days, from roughly May […]
Which element has more protons than neutrons?
Which element has more protons than neutrons? protium Can you have less neutrons than protons? Only two stable nuclides have fewer neutrons than protons: hydrogen-1 and helium-3. What has 7 protons and 7 neutrons? Nitrogen What has 7 protons and 10 neutrons? Subatomic Particles A B What is the atomic number of an element with […]
What precautions should be noted before measuring current with the digital multimeter?
What precautions should be noted before measuring current with the digital multimeter? Before starting any measurement activity, you should check the multimeter for continuity. For this, connect its leads and confirm that it reads zero. When performing continuity check for a circuit, switch off the power supply to the circuit. What is the most accurate […]
Why is methane the worst greenhouse gas?
Why is methane the worst greenhouse gas? The 20-year global warming potential of methane is 84. That is, over a 20-year period, it traps 84 times more heat per mass unit than carbon dioxide (CO2) and 32 times the effect when accounting for aerosol interactions. Which greenhouse gas traps the most heat? Methane. Methane, the […]
What are 3 types of microscopes?
What are 3 types of microscopes? There are three basic types of microscopes: optical, charged particle (electron and ion), and scanning probe. Optical microscopes are the ones most familiar to everyone from the high school science lab or the doctor’s office. What is a good home microscope? Here is an overview of our list, five […]
Is a smoker at a higher risk of getting the COVID-19 virus than that a non-smoker?
Is a smoker at a higher risk of getting the COVID-19 virus than that a non-smoker? See full answer Can the COVID-19 survive in drinking water? Currently, there is no evidence about the survival of the COVID-19 virus in drinking-water or sewage. What is the coronavirus disease? Coronaviruses (CoV) are a large family of viruses […]