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The mass can be determined with the formula m=800(.5)^(t/5)
The relevant equation behind this problem is Q=m*c* ΔT Where Q is the energy that must be added to or taken from the system, m is the mass of the object, c is the objects specific heat, and ΔT is the change in temperature in Celsius or Kelvin. Plugging in the given values we get that Q=.015kg * 128J/(kg*C) * 10C=19.2J. Therefore, you need 19.2 joules of heat in order to raise the temperature of a .015kg sample of lead by 10 degrees Celsius.
Q (heat) = mass*Specific Heat*Temperature differenceI assume 2.5 * 101 Joules? or 25 J & 10 grams of substance?25 J = 10 grams * (SH) * (70-10oC)25 J =10 g *60oC * SHSH = 25 J/(10 g * 60oC)S.H. = 0.0417 J/gOC
Pi is irrational. This means that as the extent of this number is infinite, therefore any numbers present in this number for an unspecified amount of time are also considered infinite. However, this is not necessarily the case. Consider that pi could go on forever, but after the billionth digit, for example, there would be no 3's.This could easily be the case, but we would never know for certain, because it doesn't matter how many digits we discover not to be 3's, the next digit could always be any number, including a 3.However, there are exactly digits, and provided these digits are positioned randomly throughout the number, (which is what irrational means) there is a 1 in 10 chance of the next digit being a 3. This also means that in any given sample of consecutive digits of pi, 1/10 of the digits are likely to be a 3. The bigger the sample, the closer to 10% that the number of 3's will be. So if we take a million digits of pi, we can estimate that approximately 100,000 of them would be 3's. We can check this estimate by looking at how many threes there really are: 100,230 3's according to various sources.
A sample of a promissory note can be found at websites, that have office forms or business form templates, such as the Rocket Lawyer website. A website called Legal Forms also have promissory note samples.
sample of a Promissory Note and describe its features. Also describe its usage and the involvement of the parties concerned
Small businesses and start-up companies often receive loans from individuals, called "angels." These small business loans can be documented with a Promissory Note legal form.Click here to fill out the Angel Investor Loans and Sample Promissory Notesform
A sample of a promising letter can be a letter that promises to pay back a loan. This type of letter is called a promissory note.
Please allow my child to get an exam.I promise to pay the said fees on this coming month.
Balance
With a precision balance.
ExpertLaw has a good multi-borrower promissory note template. The website is included as a related link. A rule of thumb suggests that if the borrowers and lenders are private (generally individuals), a notary public should witness the signing.
Yes it is, as long as the balance is accurate.
Which balance is more precise? If the mass of the sample is actually 12.1g, which balance is more accurate?
balance
By comparing the sample with a known mass