Will the Gulf Stream ever stop? The Gulf Stream — one of Earth’s major climate-regulating ocean currents — is moving slower than it has in thousands of years, a new study suggests. “If the Gulf Stream crosses its tipping point, it will continue to weaken even if we have managed to stop global warming,” Caesar […]
How does the atmosphere help the Earth?
How does the atmosphere help the Earth? Not only does it contain the oxygen we need to live, but it also protects us from harmful ultraviolet solar radiation. It creates the pressure without which liquid water couldn’t exist on our planet’s surface. And it warms our planet and keeps temperatures habitable for our living Earth. […]
What metal has a density of 19.3 g ml?
What metal has a density of 19.3 g ml? Gold Why is a liquid silver less dense than solid silver? The same mass divided by a larger volume results in a smaller value for density. Therefore, liquid silver is less dense than solid silver. What are the two factors that determine a material’s density? The […]
Can a quark be split?
Can a quark be split? Quarks,and leptons are thought to be elementary particles, that is they have no substructure. So you cannot split them. Quarks are fundamental particles and cannot be split. What happens if you cut a quark in half? And, if you cut them in half, you don’t wind up with a single […]
Which statement best describes the movement of atoms in a solid quizlet?
Which statement best describes the movement of atoms in a solid quizlet? Which statement best describes the movement of atoms in a solid? They are able to slide past each other. Which statement best describes the term matter? Answer: Matter is anything that occupies space. Which of the following best describes non matter? Answer. ➡️(C)Anything […]
What would happen if helium lost an electron?
What would happen if helium lost an electron? What happens to a helium atom when it loses an electron? Notes: When a helium atom loses electrons, it get positive charge because the number of protons in the helium atom becomes greater than the number of electrons. When helium atom loses one electron it becomes positive […]
What are the two SI units for work?
What is a good LDL level for a woman?
What is a good LDL level for a woman? So what are your target numbers? According to Michos, an ideal LDL cholesterol level should be less than 70 mg/dl, and a woman’s HDL cholesterol level ideally should be close to 50 mg/dl. Triglycerides should be less than 150 mg/dl. As Michos notes, total cholesterol levels […]
Why Sulphuric acid is called as King of chemicals?
Why Sulphuric acid is called as King of chemicals? Sulphuric acid (H2SO4) is called the “King of Chemicals” because it is used in the preparation of a very large number of other useful chemicals such as hydrochloric acid, nitric acid, dyes, drugs etc. Sulfuric acid has the properties of strong acidic nature and is corrosive. […]