Anything that involves burning will usually result in a chemical change. Rusting of iron is also a form of chemical change because the steel has reacted with something that made it rust that way. Photosynthesis is also a form of chemical change because this process ensures that oxygen will be released and that food will be created specifically for the plant.
Physical change is ...
1 Answer
A balance sheet reports a company's assets, liabilities and shareholders' equity at a specific point in time. In the case of an income statement, this reports a company's financial performance over a specific accounting period.
This is also true of the statement of cash flow which is calculated by making certain adjustments to net income by adding or subtracting differences in ...
1 Answer
The correct answer to this is 52 years of age. This is a classic type of question that may appear on IQ test or aptitude test. Such a question tests your ability to comprehende logic and numbers. It appears like it would be a math problem, but to master the question you need to have a strong sense of logic and to keep track of dense information.
Thus, by taking the information in the ...
3 Answers
Every year, most especially at the beginning of the year, many of us commit to a new beginning in certain areas of your lives. However, over 80% of people who make New Year resolutions fail at it even before the end of the first quarter of the year. It will amaze you to know that many keep to their resolutions for years.
Many people are able to keep to their New Year resolution ...
2 Answers
No, I have not predicted the right final four even though I am a basketball fan. The thing about basketball is that it is sometimes unpredictable. There are injuries that may occur and there are times when great players are unable to perform just for a certain game.
These factors may not seem much but they can have a great effect on who will play in the finals eventually. This is one ...
2 Answers
A catalytic converter is an exhaust emission control device fitted into a motor, it converts toxic gases like CO, NO and HC to less toxic pollutants by catalysing a REDOX reaction.
A 2 stroke engine is an internal combustion engine which completes a power cycle with two strokes of piston during one crankshaft revolution. The 2 stroke engine emits more toxic substances from it exhaust. ...
2 Answers
From the periodic table, we know that Strontium has 38 electrons. Therefore, any option that does not add up to 38 should be eliminated. This makes option A and C wrong.
Strontium as you may know is an alkali metal; and alkali metals are very reactive elements. The normal configuration of strontium is 2 – 8 – 18 – 8 – 2 but when excited, one of the eight ...
3 Answers
My favorite genre of music is pop. I like to delve in the poop music culture as it has diverse tracks and artists to offer. Moreover, you can find songs on almost every aspect of life in this genre. The good thing is that pop music includes both slow and fast songs so you can choose tracks according to your mood.
My playlist is often full of pop tracks that date back many years. One ...
2 Answers
The World Wide Web Consortium. Led by the inventor of the Web, Tim Berners-Lee, as well as the CEO, Jeffrey Jaffe, the World Wide Web Consortium is an international committe, where a full-time staff, the public, and its member organizations all work together to develop the standards for the Web.
Their goal is to lead the Web to its full potential through developing different protocols ...
2 Answers
Air threshold differences of at least 40dB between ears. A shadow curve on the audiogram is a false audiogram curve that is obtained when sound presented to one ear is heard on the opposite ear. This audiogram is recorded in instances of monaural deafness.
Air conducted stimulus may be head by the contralateral normal ear in unilateral deafness. It is represented as two thresholds ...
2 Answers