0
Why are objects to be weighed not handled with bare hands in analytical balance?
Wiki User
∙ 6y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What are the advantages of analytical balance?
An analytical balance is typically defined as a balance with a display resolution of 0.1mg. Usually it will have a draft shield around it. Although it can be used to describe any precision balance.
How is solving an equation similar to keeping a scale in balance?
A scale works best when the object being weighed is stationary. Otherwise the object is shifting and can't be weighed accurately.
Why can't hot objects not be weighed without first cooling to room temperature?
A warm or hot object will create a convection current in the air around the balance pan. This fluctuating force reduces the air pressure on the balance pan and can make it difficult to obtain a stable reading.
What are the difference between single pan balance and double pan balance?
The weight is measured by means of one or more bars (levers) with sliding weights that are marked with the exact weight that balances the contents in the pan. So the principle is a simple lever with weights on on one side of the fulcrum that balance the weight of the unknown object in the pan.
Why should liquids never be poured or used in the vicinity of a balance?
Liquids that are spilled or condense onto the balance can dry there, throwing the balance off until it is re-zeroed or cleaned. The liquid residue can also become attached to containers when samples are weighed.
Why is the iron weighed accurately on an analytical balance while the copper sulfate is weighed on a top-pan balance?
Because
What is the lightest weight which can be weighed in an analytical balance?
This depends on the balance model; for a typical balance this value is 0,1 mg.
What is the platform balance used for?
It is a scale or balance having a platform on which objects are weighed -it is also called a platform scale.
Why are objects to be weighed placed on the center of a pan?
The objects to be weighed are placed on the center of a pan so they can be weighed accurately, without the pan tipping over.
What is top pan balance?
It is used to compare the mass of two objects
What are the release dates for Weighed in the Balance - 1911?
Weighed in the Balance - 1911 was released on: USA: 21 April 1911
What are the release dates for Weighed in the Balance - 1913?
Weighed in the Balance - 1913 was released on: USA: 25 August 1913
What are the release dates for Weighed in the Balance - 1915?
Weighed in the Balance - 1915 was released on: USA: 13 August 1915
Can you weigh matter?
Yes matter can be weighed. It can be weighed by using balance.
What actors and actresses appeared in Weighed in the Balance - 1915?
The cast of Weighed in the Balance - 1915 includes: Claude Cooper as John Hastings
What actors and actresses appeared in Weighed in the Balance - 1911?
The cast of Weighed in the Balance - 1911 includes: Frank Hall Crane as The Banker
What objects are weighed in tons?
elephants and trains
