How do you determine the direction of current in a magnetic field? We can find the magnetic field that is caused by moving charges using a second right-hand rule. The magnetic field made by a current in a straight wire curls around the wire in a ring. You can find it by pointing your right […]
Why does a red apple look black under green light?
What are the benefits of infrared waves?
What are the benefits of infrared waves? Infrared therapy has many roles in the human body. These include detoxification, pain relief, reduction of muscle tension, relaxation, improved circulation, weight loss, skin purification, lowered side effects of diabetes, boosting of the immune system and lowering of blood pressure. How can you protect yourself from infrared waves? […]
Is the degree of unsaturation in Zingiberene?
Is the degree of unsaturation in Zingiberene? degree of unsaturation =[(2 x# C’s) + 2] – (# H’s present)___________________________________________2Example: C9H10. When zingiberene is subjected to catalytic hydrogenation using excess hydrogen, 1 mole of zingiberene absorbs 3 moles of H2and produces a compound with themolecular formula C15H30. What does degree of unsaturation of 4 mean? For […]
What are the steps of cellular respiration?
What are the steps of cellular respiration? Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation. What kind of energy does glucose contain? Glucose that is consumed is used to make energy in […]
What is the first step in primary treatment plant?
What is the first step in primary treatment plant? Wastewater Primary Treatment is the first step in the water treatment process meant for removing suspended solids (TSS), oil and grease, colour, and odour. The key components in this step are screens, grit chamber, flow equalization tank, and clarifier. What is primary treatment of water? Primary […]
Is hydrogen a new source of energy?
Is hydrogen a new source of energy? Hydrogen is an energy carrier Hydrogen, like electricity, is an energy carrier that must be produced from another substance. Hydrogen can be produced—separated—from a variety of sources including water, fossil fuels, or biomass and used as a source of energy or fuel. Can you make your own hydrogen […]
What race uses condoms the most?
What race uses condoms the most? Use of the male condom was highest among never-married men (60.8%), followed by formerly married men (35.2%) and cohabiting men (23.5%). A higher percentage of non-Hispanic black men used condoms at their last sexual intercourse (54.3%) compared with non-Hispanic white (44.2%) and Hispanic (42.1%) men. Who buys more condoms? […]
How old is a rock that in which 75% of the potassium-40 has turned into argon-40?
How old is a rock that in which 75% of the potassium-40 has turned into argon-40? According to modern scientific dating techniques, approximately how old is the solar system? A rock sample from the moon includes a mineral that contains small amounts of the radioactive isotope Potassium-40 and its daughter element Argon-40 (half-life of 1.3 […]
What is the dimensional formula of radiation energy?
What is the dimensional formula of radiation energy? Or, E = [M] × [L1 T-1]2 = M1 L2 T-2. Therefore, energy is dimensionally represented as M1 L2 T-2. Does light have a pressure? While most experiments have found that light exerts a pulling pressure, in a new paper physicists have, for the first time, found […]