What kind of object do we think lies in the center of the Milky Way? At the very centre of the Galaxy lies a remarkable object—a massive black hole surrounded by an accretion disk of high-temperature gas. Neither the central object nor any of the material immediately around it can be observed at optical wavelengths […]
What led to the Bohr model?
What led to the Bohr model? To remedy the stability problem, Bohr modified the Rutherford model by requiring that the electrons move in orbits of fixed size and energy. The energy of an electron depends on the size of the orbit and is lower for smaller orbits. This encouraged Bohr to use Planck’s constant in […]
Which golf ball goes the farthest?
Which golf ball goes the farthest? Titleist Velocity What is the longest drive by Tiger Woods? Tiger Woods (498 yards, 18th hole at the Plantation Course, Kapalua, Hawaii at the Mercedes Championship in 2002) What is the longest golf drive ever recorded? 475 yards Has anyone ever hit a hole in one on a par […]
How do we identify weather forecast?
How do we identify weather forecast? Weather forecasts are made by collecting as much data as possible about the current state of the atmosphere (particularly the temperature, humidity and wind) and using understanding of atmospheric processes (through meteorology) to determine how the atmosphere evolves in the future. What are the steps in weather forecasting? The […]
How dangerous is the luge?
How dangerous is the luge? With speeds up to 90 mph, luge is one of the most dangerous sports in the Olympic Games. Luge is similar to skeleton but with athletes sliding down with their face up and feet first. This high-speed sport requires good upper-body strength and efficient navigation of the course. What is […]
Do magnets get stronger when stacked?
Do magnets get stronger when stacked? Once a magnet is fully magnetised, it cannot be made any stronger as it is fully ‘saturated’. As more magnets are stacked together, the strength will increase until the length of the stack is equal to the diameter. After this point, any further magnets added will provide a negligible […]
What is 1000 miles away from NYC?
What is 1000 miles away from NYC? Cities that are 1,000 miles away from New York City are: Minneapolis, Minnesota. Is Tokyo bigger than New York? Tokyo is much larger than New York and it also is the most populated city in the world. But because it’s so large, its population density is only 15,604 […]
Are COVID-19 vaccines safe?
Are COVID-19 vaccines safe? COVID-19 vaccines are safe and effective. Millions of people in the United States have received COVID-19 vaccines under the most intense safety monitoring in U.S. history. CDC recommends you get a COVID-19 vaccine as soon as you are eligible. Is the Covid vaccine safe long term? Because COVID-19 vaccines clinical trials […]
Does an amendment to a motion have to be voted?
Does an amendment to a motion have to be voted? To Amend a Motion. After the motion to amend is seconded, a majority vote is needed to decide whether the amendment is accepted. Then a vote is taken on the amended motion. Who may withdraw a motion? (1) An attorney may request withdrawal by filing […]
Do you pinch skin for IM injection?
Do you pinch skin for IM injection? Insert needle at an 45o angle to the skin. Pinch up on SQ tissue to prevent injecting into muscle. Aspiration before injection is not required. What size needle is used for a subcutaneous injection? 5/8″ needle What are the 3 types of injections? The three main types of […]