Why is Group 15 called nitrogen? The Group 15 elements are generally known as the nitrogen family. All of the elements of this family have five electrons in their outermost energy level. This group is divided into nonmetals, semimetals, and metals by characteristic. Nitrogen is a diatomic gas and phosphorus is a solid. Why is […]
What are the two uses of electromagnet?
What are the two uses of electromagnet? Electromagnets are very widely used in electric and electromechanical devices, including: Motors and generators. Transformers. Relays. Electric bells and buzzers. Loudspeakers and headphones. Actuators such as valves. Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks. MRI machines. Why is electromagnet important? Aritra G. Electromagnetism has […]
What are 4 steps of digestion in the correct order?
What are 4 steps of digestion in the correct order? There are four steps in the digestion process: ingestion, the mechanical and chemical breakdown of food, nutrient absorption, and elimination of indigestible food. What are the 9 steps of the digestive system in order? There is certain steps food and liquid must take before exiting […]
Is it better to have a high or low coefficient of friction?
Is it better to have a high or low coefficient of friction? In short, rougher surfaces tend to have higher effective values whereas smoother surfaces have lower due to the friction they generate when pressed together. Most dry materials in combination have friction coefficient values between 0.3 and 0.6. Which coefficient of friction should I […]
What is healthier cardio or weight training?
What is healthier cardio or weight training? Ultimately for overall health, cardio is the best form of exercise as compared to weight training, which is great for more specific fitness goals. What better cardio or weights per week? “Cardio can be done every day if it’s low-intensity; the higher the intensity, the less frequently you […]
Which country uses the most water per person?
Which country uses the most water per person? Global water withdrawals per capita as of 2018, by select country (in cubic meters) Per capita water consumption in cubic meters United States (2015) 1,206.82 Greece (2018) 962.04 Canada (2015) 855.26 Turkey (2018) 741.97 Which country wastes the least water? Water riches, water poverty The countries where […]
Do you notice any such things in magnets to appreciate explain?
Do you notice any such things in magnets to appreciate explain? Similarly,a normal magnet has many mesmerizing physical characteristics which we should surely appreciate,such as; 1) The direction property of a magnet is one of the most important features ,a freely hanging magnet always points at the north-south direction with it’s two edges. How does […]
What is a metaphor for happiness?
What is a metaphor for happiness? For instance, according to Kovecses (1991), there are many conceptual metaphors for happiness in English but three of them have been recognized as major metaphors: HAPPINESS IS UP ‘I’m feeling up’, ‘I’m walking on air’, HAPPINESS IS LIGHT ‘She brightened up’, HAPPINESS IS A FLUID IN A CONTAINER ‘He’s […]
Which one is more stable O or O 2?
Which one is more stable O or O 2? 1 Answer. O2+ is more stable than O2-. Because According to molecular orbital theory O2+ has 15 electrons &it has one electron in antibonding orbital. In the case of O2- 17 electrons are present &3 electrons are present in antibonding orbitals. Why O2 ion is more […]
What is the importance of the phosphorus cycle?
What is the importance of the phosphorus cycle? Phosphorus Cycle Definition. The phosphorus cycle is the process by which phosphorus moves through the lithosphere, hydrosphere, and biosphere. Phosphorus is essential for plant and animal growth, as well as the health of microbes inhabiting the soil, but is gradually depleted from the soil over time. What […]