Category: Physics

How many coordinate systems are there? In this article we mainly discuss two types of coordinate systems. What is the difference between phi and theta? Theta is the same as the angle used in polar coordinates. Phi is the angle between the z-axis and the line connecting the origin and the point. How do you […]

What enzymes do lysosomes contain? Lysosomes are membrane-bound vesicles that contain digestive enzymes, such as glycosidases, proteases and sulfatases. Lysosomal enzymes are synthesized in the endoplasmic reticulum (ER), are transported to the Golgi apparatus, and are tagged for lysosomes by the addition of mannose-6-phosphate label. What organelle is responsible for respiration? The “powerhouses” of the […]

Is K or Br bigger? Since potassium is located at the start of period 3, and bromine at the end of the same period, potassium will have a larger atomic radius than bromine, and thus the largest atomic radius of the four given atoms. Does S or O have a larger atomic radius? Consequently for […]

How many kilowatts does a TV use? How Much Electricity Do My Home Appliances Use? Appliance Wattage per hour of use Annual cost (at average use) Television (>40”, HD TV) 234 $41.00 Refrigerator 225 $78.84 Washing Machine 255 $9.55 Dryer 2790 $104.46 Is it expensive to have a fan on all night? According to Energy […]

Why force is directly proportional to pressure? From equation (1) it is evident that as force increases, pressure also increases and as force decreases pressure also decreases since force is in the numerator. Or pressure is directly proportional to the applied force. Whereas as the area increases, the pressure decreases. i.e. it increases with the […]

Are superconductors 100% efficient? A superconducting material has absolutely zero electrical resistance, not just some small amount. If conductor resistance could be eliminated entirely, there would be no power losses or inefficiencies in electric power systems due to stray resistances. Electric motors could be made almost perfectly (100%) efficient. Which metal is superconductor? But at […]

Is using Brainly cheating? Brainly is a place for students to share and explore knowledge together as a community. Our Honor Code does not allow cheating, plagiarism, or other violations of academic integrity. Which job in the finance career would be best for someone who has knowledge? Explanation: The job of ‘Insurance Underwriter’ would be […]

What electromagnetic waves are blocked by the atmosphere? In contrast, our atmosphere blocks most ultraviolet light (UV) and all X-rays and gamma-rays from reaching the surface of Earth. Because of this, astronomers can only study these kinds of light using detectors mounted on weather balloons, in rockets, or in Earth-orbiting satellites. What is an artificial […]

What does 9 10 look like as a decimal? 9/10 as a decimal is 0.9. What is 9 over 10 as a decimal? Fraction to decimal conversion table Fraction Decimal 6/10 0.6 7/10 0.7 8/10 0.8 9/10 0.9 What is 3 and 9/10 as a decimal? 3 9/10 is equal to 3.9 in decimal form. […]

What is big K in physics? Boltzmann constant, (symbol k), a fundamental constant of physics occurring in nearly every statistical formulation of both classical and quantum physics. … What is the symbol of K in physics? Symbols for physical quantities and their international units symbol quantity unit K, Kt, Kr kinetic energy (translational, rotational) joule […]