Category: Physics

Is Y all unprofessional? informal. Y’all, in most situations and locations, is informal. Depending on a lot of variables, it may or may not be unprofessional to be informal. There is nothing condescending about the word y’all. Do New Yorkers say y all? In New York State people still say ya’ll. Canadians say “you guys”, […]

What is a reference point example? An example of a reference point that is moving is when you look out the window of a car and notice that you are moving faster than the car next to you. The car next to you is moving, it is just moving slower than your car. You use […]

How do you solve peacefully problems? Some Ways to Resolve Conflicts Talk directly. Assuming that there is no threat of physical violence, talk directly to the person with whom you have the problem. Choose a good time. Plan ahead. Don’t blame or name-call. Give information. Listen. Show that you are listening. Talk it all through. […]

In which of the following hydrogen bond is present? Hydrogen bonding between two water (H2O) molecules. Note that the O atom in one molecule is attracted to a H atom in the second molecule. Hydrogen bonding between a water molecule and an ammonia (NH3) molecule…. element electronegativity value H 2.1 N 3.0 O 3.5 F […]

Which of the following describes a qualitative study? It describes and answers questions about participants and contexts. It explores a phenomenon to better understand it. It answers questions and illuminates issues that cannot be answered by quantitative methods. Qualitative research can provide understanding of a particular setting or contextually relevant situation. What is qualitative data? […]

Why is the air pressure at the equator lower than the pressure at 30 N and 30 S? Equatorial regions is hotter and the air above expands, becomes less dense and rises. This produces a low pressure belt at this latitude. 1. 30o N & S latitudes are high pressure belts. Which direction do the […]

What are decomposers give 2 examples? A decomposer is an organism that breaks down organic materials from dead organisms to obtain energy. These organisms are basically living recycling plants. Fungi, worms, and bacteria are all examples. The dead stuff they eat is called detritus, which means “garbage”. What type of bacteria are decomposers? Bacillus subtilis […]

Which quality is rotating at a constant angular velocity? The angular velocity is defined as the rate of change in the angular position of a rotating object. It is rotational equivalent to the linear velocity. It is measured in rad/sec in the SI unit system. How do you find the constant angular acceleration? For a […]

Which color is not a primary color of light? Yellow Is Blue a real color? There was no blue, not in the way that we know the color — it wasn’t distinguished from green or darker shades. If you think about it, blue doesn’t appear much in nature — there are almost no blue animals, […]

Why linear regression is called linear? Given a data set of n statistical units, a linear regression model assumes that the relationship between the dependent variable yi and the p-vector of regressors xi is linear. The model remains linear as long as it is linear in the parameter vector β. Why is regression linear? Simple […]