Category: Physics

What is the ideal gas thermometer? In principle, we can measure the same temperature using any gas, so long as the constant operating pressure is low enough. When we do so, our device is called the ideal gas thermometer. The (very nearly) direct proportionality of two low-pressure real gas volumes contrasts with what we observe […]

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 are the biggest causes of water pollution? The Main Causes of Water Pollution in the U.S. Runoff from Agricultural Operations. Agriculture represents one of the biggest sources of water pollution in the country. Runoff and Nonpoint Source Pollution. Industrial Activities. Leakage from Underground Storage and Piping. Leaking Sewers. Vehicle Emissions. Landfill Leakage. Hazardous Waste. […]

Can you see North Star from equator? As you travel northward, Polaris climbs higher in the sky. If you go as far north as the North Pole, you’ll see Polaris directly overhead. If you get as far as the equator, Polaris sinks to the horizon. South of the equator, Polaris drops out of the sky. […]

What color is most attractive to guys? red What is the most annoying color? Orange What is the most hated eye color? The ugliest is hazel/ light brown that looks too yellow. What is the saddest Colour? Sad colors are colors that are dark and muted. Grey is the quintessential sad color, but dark and […]

Is triode a diode? Triode tubes A triode is much like the diode vacuum tube, except that it has an additional part: a metal wire grid, between the heated filament and plate. The small radio signal coming from the antenna is fed into the grid, and it greatly alters the voltage flowing through the triode. […]

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 […]

What function does a nucleus have? The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Is the nucleolus inside the nucleus? The nucleolus is a region found within the cell nucleus that is concerned with producing and assembling the cell’s […]

What are the 3 equations for power? Ohm’s law equation (formula): V = I × R and the power law equation (formula): P = I × V. P = power, I or J = Latin: influare, international ampere, or intensity and R = resistance. V = voltage, electric potential difference Δ V or E = […]

Who is the most powerful nuclear country? Countries with the most nuclear weapons | US is not number 1, China adds 30 warheads within a year No 3 | Country: China | Number of nuclear weapons: 320 (Image: Reuters) No 2 | Country: US | Number of nuclear weapons: 5,800 (Image: Reuters) No 1 | […]