Answer:
For now, I could tell you that it is not expected a numerical prediction based on experimental measurements to be exact. There are always experimental mistakes that add error to the numerical predictions, not only attributed to the one doing it, but also to the equipment used.
For instance, when a compound is weighed on a balance you should always notice it has uncertainty (e.g. +-1 kg), this means that if the balance says 40 kg, the weight could be between 39 and 41 kg.
Regarding the second question, when you add more values with the same experiment, you can obtain an average value and the most important thing, a deviation that would allow you to include your result in a range.
For the last question, I would need more context.
Have a nice day.
Explanation:
Answer:
C. Belt.
Explanation:
The dictionary is a book that lists words in alphabetical order, while also providing the meanings. This order enables readers to easily find and access words that they want.
In order to locate or find the word that belongs between "believe" and "bench", we must consider the individual letters of the two words.
Now, "believe" starts with 'bel-' and the other word "bench" starts with "ben-". So, the required word will have the third letter in between the letters "l" and "n".
Among the given words, the only word possible to be located in between the words "believe" and "bench" is "belt".
Thus, the correct answer is option C.
Answer: The Fugitive Slave Act required all citizens to assist in the capture of escaped slaves, which the North didn't approve of, as they wanted to end slavery.
Explanation: In many history classes, you'll be taught that the North wanted to free all the slaves and <em>opposed</em> the South's cruel use of slavery, although all states similarly took advantage of those who were slaves.
If the Northern states were to <em>approve</em> of the Fugitive Slave Act, they'd want to support slavery in the South, which wouldn't connect to what you'd be taught in school.
The correct answer is D, Political Parties.
Answer:
b. Because they do not receive additional compensation through company benefits, contingent IT workers usually make less that full-time employees doing equivalent work.
Explanation:
- contingent workers are a group of people who do not have a clear definition of long-term employment with a company. His work is mainly based on short-term engagements.
- contingent workers do not receive salaries. Instead, they receive payment or commission for the work they do. They are not responsible for benefits such as contract employees and are responsible for their own taxes.
- so answer is b. Because they do not receive additional compensation through company benefits, contingent IT workers usually make less that full-time employees doing equivalent work.
