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Which is more accurate Celsius or Fahrenheit?
rainbows
When you use value of gravity 9.8 and when 10?
You can use 10 when you only need a rough answer. Use 9.8 when you want your answer to be more accurate, and if you want it still more accurate, then look up a more accurate number for the acceleraiton of gravity. (9.8 is a rounded figure.)
How accurate is a weight scale?
More then your mom! :D
Who among the following is the more accurate in measurement the pipette or the volumetric pipette?
Theoretically a graduated cylinder...but if the only graduate I've got holds five liters with graduations 100 ml apart and I'm trying to measure to the milliliter, the pipette would be more accurate.
When were pendulum clocks replaced by more accurate clocks?
In the 1930s
Radiocarbon dating is only accurate for objects no more than?
Radiocarbon dating is only accurate for objects up to about 50,000 years old, as the amount of carbon-14 left in the sample becomes too small to measure accurately beyond that point. Beyond this age limit, other dating methods such as potassium-argon dating or luminescence dating may be used to determine the age of older objects.
What is Absolute Chronology?
Absolute chronology is a method of dating events or artifacts in history using absolute dating techniques such as radiocarbon dating or dendrochronology. It provides specific dates or time spans for events, allowing for more accurate comparisons and analysis of historical events. This contrasts with relative chronology, which relies on comparing events to determine their order without providing exact dates.
Can scientists use radiocarbon dating to find the age of a very tall old redwood tree living in an old forest?
It would be possible to find the age of a tree using radiocarbon dating. This is because as a tree lays down each of its growth rings it is only the outer layers which continue to exchange carbon with the atmosphere. Therefore, by dating a sample of wood from the INNER ring of the tree you could find out when it first began to grow. Unfortunately this process would be slightly pointless for two reasons, firstly you would have to kill the tree, and secondly dendrochronology, or tree ring dating remains the most accurate dating method available to archaeologists (where a suitable sample can be found) so it would make much more sense to just count the rings (if the tree was still living) or use dendrochronology to match up the rings and find a date (if the tree has been dead).
What do paleontologist use to determine the actual age of rocks?
Geologists determine the age of rocks through a process called radiocarbon dating, a process which "peers inside [the] atoms" of the rocks. For more detailed information about how radiocarbon dating works, check out the related link which is a website with lab instructions for groups in a class.
What do paleontologist use to determine the age of rocks?
Geologists determine the age of rocks through a process called radiocarbon dating, a process which "peers inside [the] atoms" of the rocks. For more detailed information about how radiocarbon dating works, check out the related link which is a website with lab instructions for groups in a class.
If an igneous rock is more than 3 billion years old what are the two best methods you could use to find the exact age of the rock?
radiocarbon dating and potassium-argon dating
What are radiocarbon dating limitations?
Radiocarbon dating has limitations including a maximum dating range of around 50,000 years, susceptibility to contamination from external sources of carbon, and the need for accurate estimation of the initial carbon-14 content in the sample. It also cannot be used to date materials that do not contain carbon, such as rocks or ceramics.
Is stratigraphic dating accurate for dating fossils?
Carbon dating and radioactive dating are more effective, assuming those arn't the same thing. =]
How is relative dating more accurate?
Relative dating is not more accurate than absolute dating. Relative dating will, if done properly, give you an order sequence in time but it will not return any information about when something happened unless there is other information that can be used to establish a time frame.
Why do scientists use a 120 year range when radiocarbon dating an artifact?
Scientists use a 120 year range in radiocarbon dating to account for calibration curves and uncertainties in the dating process. This range helps provide a more accurate estimate of the artifact's age within the limitations of the radiocarbon dating method.
Are there other isotopes of carbon 14?
There are various isotopic dating methods other than radiocarbon dating, and even more in development. Some include:Uranium Series DatingLead 210 DatingPotassium Argon Dating
Who invented the method of radioactive dating used for the Turin Shroud?
The method of radioactive dating used for the Turin Shroud was 'radiocarbon dating' and was invented by Willard Libby.Source and for more information please see:http://en.wikipedia.org/wiki/Radiocarbon_dating
