Category: Physics

What does it mean when a nucleus is stable? Definition. Nuclear stability means that the nucleus of an element is stable and thus it does not decay spontaneously emitting any kind of radioactivity. Those nuclei with the highest binding energy per nucleon are the most stable with respect to destructive nuclear reactions. What is the […]

What to say instead of thank you very much? Other Ways to Say “Thank You So Much” and “Thank You Very Much” in Writing 1 Thank you for all your hard work on this. 2 Thanks again, we couldn’t have pulled this off without you. 3 Thank you, you’re amazing! 4 I’m so thankful for […]

What is the importance of isotopes in our daily life? Radioactive isotopes have many useful applications. In medicine, for example, cobalt-60 is extensively employed as a radiation source to arrest the development of cancer. Other radioactive isotopes are used as tracers for diagnostic purposes as well as in research on metabolic processes. What means 2he? […]

What is its effect to the environment? Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water. Can humans improve their environment if so how? Avoid Taking Cars or Carpool When Possible. Cars are harmful […]

Is Ursa Minor the North Star? Ursa Minor, though, is almost entirely represented by the Little Dipper. The most famous star in the Little Dipper is Polaris, which is currently known as the North Star or Pole Star, as it appears to be aligned with Earth’s axis, or Celestial Pole. How do you identify Ursa […]

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 […]

Why are evenings cooler than afternoons? Answer. Because in afternoon the sun is on the top and the rays of sunshine comes direct to the earth so we feel warmer and in morning and evening the sun is slightly to the earth so we feel colder then afternoon. Why does the coolest temperature of the […]

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. […]

Is it harder to kick a deflated football? “Basically, a little bit of air removed from the ball makes it easier to kick accurately because you get more ball surface in contact with the toe,” Timothy Gay, physics professor at the University of Nebraska, told NBC News. Why does cold air make balls deflate? As […]

What are the 4 properties of atom? Chemical properties Atomic number. The atomic number indicates the number of protons within the core of an atom. Atomic mass. The name indicates the mass of an atom, expressed in atomic mass units (amu). Electronegativity according to Pauling. Density. Melting point. Boiling point. Vanderwaals radius. Ionic radius. Do […]