Category: Physics

How long does it take to raise the temperature of water? The average gas heater takes between 30 and 40 minutes to fully heat up the water in its tank. The average electric heater takes about twice as long as the average gas heater to fully heat up the water in its tank, so you […]

Why does Group 7A have a 1 charge? The Group 7A elements have seven valence electrons in their highest-energy orbitals (ns2np5). This is one electron away from having a full octet of eight electrons, so these elements tend to form anions having -1 charges, known as halides: fluoride, F-; chloride, Cl-, bromide, Br-, and iodide, […]

What is resistance change? Resistance to change is the unwillingness to adapt to altered circumstances. It can be covert or overt, organized, or individual. Employees may realize they don’t like or want a change and resist publicly, and that can be very disruptive. What is an example of resistance in psychology? Examples of psychological resistance […]

What is the most important vein in your body? The superior vena cava is the large vein that brings blood from the head and arms to the heart, and the inferior vena cava brings blood from the abdomen and legs into the heart. Where is the largest vein in the body? The largest vein in […]

What is the success rate of stem cell injections? What Is Stem Cell Therapy? The popularity of stem cell treatments has significantly increased, thanks to its high effectiveness and recorded success rates of up to 80%. How much does stem cell injections cost? Stem cell therapy can cost anywhere between $8000 – $30,000 USD per […]

Which is better Clearwater or Siesta Key? If you want a more upscale area, an even better beach (but clearwater’s is great) then Siesta key is better. And a bit more quiet (if you arent in the Village area and most arent. Clearwaer is better if you want to walk out for dinner, bars etc. […]

Can an atom make 8 bonds? Yes, there are coordination complexes of large elements which have coordination numbers greater than eight. Some examples are: [ReH9]2− with a tricapped trigonal prismatic structure. The nine hydride ligands are small enough to fit around the relatively large rhenium atom fairly easily. Is there a double bond in water? […]

What is Z in the Rydberg equation? Rydberg formula Z is the atomic number (for hydrogen Z = 1 ), n₁ is the principal quantum number of the initial state (initial energy level), n₂ is the principal quantum number of the final state (final energy level), R is the Rydberg constant for hydrogen R ≈ […]

What will happen if the Earth suddenly stops rotating? At the Equator, the earth’s rotational motion is at its fastest, about a thousand miles an hour. If that motion suddenly stopped, the momentum would send things flying eastward. Moving rocks and oceans would trigger earthquakes and tsunamis. The still-moving atmosphere would scour landscapes. What is […]

What happens if you put a conductor in a capacitor? Originally Answered: When a conductor is placed between the plate of a capacitor, then what is the effect on its capacitance? Inserting an otherwise unconnected conductor introduces an isopotential surface. If it is inserted in an existing isopotential plane, it has no effect. Otherwise the […]