What is the radius of 2nd shell of hydrogen atom? The Bohr Theory gives accurate values for the energy levels in hydrogen-like atoms, but it has been improved upon in several respects. Hence, the radius of 2nd and 3rd Bohr orbit in a hydrogen atom is 2.116 and 4.761 Angstrom. What is the radius of […]
Will there be a Lego Movie 3 The third part?
Will there be a Lego Movie 3 The third part? The Lego Movie 3: Rollercoaster Rebels (released in some markets as simply The Lego Movie 3) is a 2028 computer-animated adventure comedy film produced by Warner Animation Group and Sony Pictures Animation for Warner Bros. Pictures and Columbia Pictures. How many Lego Movie 2 sets […]
Do electric motors make horsepower?
Do electric motors make horsepower? Electric Motors An electric motor’s output is measured in kilowatts. Companies that build electric cars continue to talk about horsepower because consumers are still more familiar with that type of unit. The equation is as simple as hp = kW x 1.369, so a 100-kW motor produces 136 horsepower. Which […]
Is hot water heat cheaper than forced air?
Is hot water heat cheaper than forced air? Less efficient: Heating with air is less efficient than heating with water. That means that your furnace will use fuel more quickly than a boiler, potentially increasing your energy costs. Reduced heat consistency: Forced air heat is not as consistent as steam or hot water heat. How […]
Is electric field a vector?
What kind of wave can show interference?
What kind of wave can show interference? The effects of interference can be observed with all types of waves, for example, light, radio, acoustic and surface water waves. The idea that interference is caused by superposition means that when two waves meet their two amplitudes (their maximum absolute value) combine together. What is the result […]
Which of the following is an example of physical contamination risk?
Which of the following is an example of physical contamination risk? Physical contamination occurs when physical objects contaminate food. Common physical contaminants include hair, glass, metal, pests, jewellery, dirt and fake nails. How quickly can bacterial contamination occur? Biological contamination Bacteria are small microorganisms that split and multiply very quickly. In conditions ideal for bacterial […]
What is the best telescope to buy for a child?
What is the best telescope to buy for a child? Best Telescopes For Kids Under 7 Celestron 31045 AstroMaster 130 EQ Reflector Telescope. Meade Instruments Infinity 102 Refractor Telescope. Celestron 22030 Travel Scope. Vanstarry Telescopes for Kids. Orion SpaceProbe II 76mm Equatorial Reflector Telescope. Telescope for Kids and Beginners. Celestron 31036 AstroMaster. How do I […]
What is the healthiest melon to eat?
What is the healthiest melon to eat? NUTRITIONAL VALUE A cup of honeydew has 60 calories, 51 percent vitamin C daily value and 11 percent of potassium. Honeydew also contains some fiber, folate and vitamin B6. Watermelon contains the least amount of calories, coming in at 46 calories per one-cup serving. Is it OK to […]
What uses the most power in the House?
What uses the most power in the House? Here’s a breakdown of the biggest energy use categories in the typical home: Air conditioning and heating: 46 percent. Water heating: 14 percent. Appliances: 13 percent. Lighting: 9 percent. TV and Media Equipment: 4 percent. What are the benefits of energy efficient buildings? Long-term energy and cost […]