Which chemical equation below does not illustrate the law of conservation of mass? The correct answer is this: 2Zn + 2HCl –> ZnCl2 + H2. The law of conservation of mass states that matter can neither be created nor destroyed. How can you use the law of conservation of mass? According to the law of […]
Why is Ford an oligopoly?
Why is Ford an oligopoly? Why is Ford an oligopoly? Ford Motor Company Market Analysis. The second reason is that because each of these larger companies holds enough power to sway the market price but not enough to remove the competition they have all become interdependent upon one another; a hallmark of oligopoly. What type […]
Is there DNA in dead hair?
What material is the best emitter?
What material is the best emitter? Black Why are non-examples important? A Non-Example is simply helps define a new term in it’s entirety using the characteristics that are given and determine what the term is not. Non-examples don’t always have to be done in the form of a vocabulary definition. Another way to use them […]
How do we get coherent sources?
How do we get coherent sources? If the amplitude of an incoming beam of light is divided, then a coherent source can be created. This can be done by the process of partial reflection or refraction. These divided parts further meet with each other to create interference. How can I be coherent? Last updated July, […]
What is an example of a reflection wave?
Which one is greater CP or CV?
Which one is greater CP or CV? cp is greater than CV because when gas is heated at constant volume,whole of the heat supplied is used to increase the temperature only. But when gas is heated at constant pressure,the heat supplied is used to increase both temperature and volume of gas. How do you find […]
What are 2 advantages of biomass?
What are 2 advantages of biomass? Some of the advantages of biomass energy are: Biomass is always and widely available as a renewable source of energy. It is carbon neutral. It reduces the overreliance of fossil fuels. Is less expensive than fossil fuels. Biomass production adds a revenue source for manufacturers. Less garbage in landfills. […]
What is the energy of the same rollercoaster at the bottom of the hill?
What is the energy of the same rollercoaster at the bottom of the hill? kinetic energy Which position has the most potential energy? Potential energy, stored energy that depends upon the relative position of various parts of a system. A spring has more potential energy when it is compressed or stretched. A steel ball has […]
Which one of the following choices might be an appropriate image for visualization?
Which one of the following choices might be an appropriate image for visualization? 1 Answer. A beach at low tide might be an appropriate image for visualization. When a body part is injured it should be? When a body part is injured, it should be Rested. What are the 4 types of injuries? There are […]