What speed means? the rate at which something moves, is done, or acts. physics a scalar measure of the rate of movement of a body expressed either as the distance travelled divided by the time taken (average speed) or the rate of change of position with respect to time at a particular point (instantaneous speed). […]
How many protons and electrons are in oxygen?
How many protons and electrons are in oxygen? 8 Is the number of nucleons equal to the number of electrons? The atomic number gives the number of protons in the atom. The number of nucleons gives the total number of protons plus neutrons in the atom. Since an atom is electrically neutral, an atom has […]
Why diffusion is faster in water?
Why diffusion is faster in water? This is because in hot water, the water molecules have more energy and are moving faster than the molecules of cold water. Because diffusion happens from high concentration to low concentration, the more molecules are moving, the more opportunities they have to mix together. What is the slowest diffusing […]
What happens if centrifuge is not balanced?
What happens if centrifuge is not balanced? Centrifuges, which operate at high speed, have great potential for injuring users if not operated properly. Unbalanced centrifuge rotors can result in injury or death. Sample container breakage can release aerosols that are harmful if inhaled. What is the principle of centrifuge? A centrifuge works by using the […]
What should you not do with a pacemaker?
What should you not do with a pacemaker? What precautions should I take with my pacemaker or ICD? It is generally safe to go through airport or other security detectors. Avoid magnetic resonance imaging (MRI) machines or other large magnetic fields. Avoid diathermy. Turn off large motors, such as cars or boats, when working on […]
How many square feet is 5 feet?
Is Proctorio always on?
Is Proctorio always on? Once I install Proctorio, is Proctorio always on? No, Proctorio only runs during an exam. Test Takers can tell when Proctorio is “on” because the Proctorio shield icon will turn green. Proctorio only records during an exam, and if the video/audio/screen recordings settings are enabled by the exam administrator. Can Proctorio […]
Why do plant cells have cell walls and animal cells do not?
Why do plant cells have cell walls and animal cells do not? Plant cell needs cell wall whereas animal cell do not because the plants need rigid structure so that they can grow up and out . All cells have cell membranes, and the membranes are flexible. So animal cells can have various shapes, but […]
What is the basic purpose of Ccgt?
What is the basic purpose of Ccgt? The design uses a gas turbine to create electricity and then captures the resulting waste heat to create steam, which in turn drives a steam turbine significantly increasing the system’s power output without any increase in fuel. What is a simple cycle? A simple cycle is a cycle […]
What is the difference between the shutter and the diaphragm?
What is the difference between the shutter and the diaphragm? is that diaphragm is (anatomy) in mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm while shutter is one who shuts or closes something. […]