Category: Physics

Is there a bus from Halifax to Sydney? There is one bus company that operates from Halifax to Sydney. Maritime Bus is the one bus line that services this route. Is Sydney NS a good place to live? Sydney ranks in the top ten according to a new Leger survey. The list looks at the […]

What is creative play definition? : children’s play (as modeling or painting) that tends to satisfy the need for self-expression as well as to develop manual skills. What is creative art early childhood? Creative arts are activities that actively engage chil- dren’s imagination through art, dance, dramatic play or theater, puppetry, and music. The creative […]

What are the 4 family communication patterns? According to the Family Communication Patterns Theory, there are four different types of family communication patterns: consensual, pluralistic, protective, and laissez-faire. What is authoritarian parenting? Authoritarian parenting is extremely strict. Parents expect kids to follow the rules with no discussion or compromising. Parents use this approach for many […]

Will a balloon filled with NH3 sink or float in air? A balloon of pure nitrogen would float in air (and even rise slowly), because it has the same volume as a mole of air, but weighs less. It probably would not be very practical to make an actual pure-nitrogen balloon, but it could be […]

Is it possible to dissolve more than maximum amount of solute? Sometimes, a solution contains more dissolved solute than is normally possible. This type of solution is said to be supersaturated. A saturated solution can become supersaturated if more solute is added while the temperature is raised. Is there a limit to the amount of […]

Why does my trolley jack not stay up? Often if the trolley jack oil levels are too high or too low this can affect its ability to lift the correct load weight. You can tell if there is too much oil in the system because the trolley jack will feel ‘spongy’ to use. We recommend […]

Which areas of France captured Germany during Franco-Prussian War? The Germans conquered Paris and then made peace. After the war, France had to give Prussia some regions that had been under French control. They were most of Alsace and some of Lorraine, most of which spoke German dialects. Prussia took steps to unite the independent […]

How do errors in the cell cycle lead to disease? Mistakes during mitosis lead to the production of daughter cells with too many or too few chromosomes, a feature known as aneuploidy. Nearly all aneuploidies that arise due to mistakes in meiosis or during early embryonic development are lethal, with the notable exception of trisomy […]

Does Jet Blue fly from San Diego? With the new Newark flight, JetBlue becomes the only airline operating out of San Diego that will be offering nonstop service to two New York area airports — Newark Liberty International and John F. Kennedy International Airport. Does JetBlue fly out of Charleston SC? “JetBlue’s new service will […]

Which soil horizon has very little organic matter and accumulates soluble metals? Below the topsoil is the “B“ horizon. This is also called the subsoil. Soluble minerals and clays accumulate in the subsoil. Because it has less organic material, this layer is lighter brown in color than topsoil. Should you put sand under rocks? They […]