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If water splashes out of a graduated cylinder during a measurement of the volume of pennies Will it affect the results?
Measuring the volume of pennies by their displacement requires that only water actually displaced by the pennies is measured. Unless the water was at the very top of the cylinder both before and after the pennies are added, splashed water will make the measurement invalid.
Because surface tension forms a curved surface at the top of the water, it is advisable to have the cylinder only partly filled, and measure the level at the same part of the curved water surface both before and after the pennies are added. This will improve the accuracy of measurement.
What else can I help you with?
How many pennies are in an ounce?
If the pennies were pre-1982 then 9 US pennies are very close to 1 ounce (9.145 pennies = 1 ounce). If the pennies are after 1982 then 11 US pennies are very close to one ounce (11.34 pennies = 1 ounce).
Six dollars equal how many pennies?
6 dollars equal how many pennies? I can answer that. You see, 1 dollar equals to 100 pennies. That means that 6 dollars = 600 pennies. I hope you understand me.
How many pennies in an inch?
It is not possible to answer this question because there are very many countries which use pennies as their minor currency unit,- including the US where they call cents pennies! The country in question has not been specified. Furthermore, it is not clear whether the answer is required in therms of the diameter of the coin or its thickness.
What are good science fair projects for lemons?
Take a cup of lemon juice and three pennies and put all three pennies in the cup of lemon juice and leave it in there for 3 days and see what happens to the pennies.
What are the differences between older pennies and newer pennies?
The metal content may have changed. Sometimes they change the design. For example, Canadian pennies through the years have updated portraits of HRH Queen Elizabeth II.
How many pennies are needed to make a 1 foot cylinder?
Rough estimation here, but about 3 rolls of pennies. So..150 pennies.
Is a pound of Pennies worth more than a kilogram of pennies?
Well, isn't that just a happy little question! You see, even though a pound of pennies and a kilogram of pennies may sound different, they actually weigh the same amount. The only difference is that a kilogram is a metric measurement while a pound is an imperial measurement. So, whether you have a pound or a kilogram of pennies, they are both worth the same amount - filled with endless possibilities and potential for creating something beautiful.
How can you calculate the thickness of 1 penny in millimeters?
You can get a stack of pennies, measure the height of the stack and then divide by the number of pennies. You can also get the thickness by treating the penny as a cylinder, calculating the area of the face of the penny, then putting a whole lot of them in water, measuring the change of volume to get the total volume of all pennies, then divide by the number of pennies and divide again by the area of the penny to get the thickness.
How thick is 1 penny?
A U.S. penny has a thickness of approximately 1.52 millimeters, or 0.0598 inches. This measurement applies to the current copper-plated zinc pennies produced since 1982. Prior to that, pennies made of solid copper were slightly thicker.
Where can you buy pennies and pennies and pennies and pennies?
the bank!
How many pennies are in a cesio?
A cesio is not a standard unit of measurement, and its value may vary based on context or specific definitions. If you meant "cents," then there are 100 pennies in one dollar (or 100 cents). If you have a specific context for "cesio," please provide more details for an accurate answer.
Why do you use water displacement and not a ruler to determine the volume of pennies?
Water displacement is used to determine the volume of pennies because it accurately measures the volume of irregularly shaped objects, like coins, which can be difficult to measure with a ruler. This method accounts for the actual space the pennies occupy when submerged in water, providing a precise volume measurement. Additionally, using a ruler may not capture the nuances of the coins' shapes or any variations in size, while displacement gives a direct measurement based on the volume of water displaced.
How many pennies to make a centamiter?
A centimeter is a unit of length equal to one hundredth of a meter, while a penny is a coin worth one cent. Therefore, to convert one cent into pennies, you would need 1 penny since a penny is already equal to one cent. Thus, there's no direct correlation between the measurement of length in centimeters and the value of pennies.
How many pennies are in 1dollar?
There are 100 Pennies in a Dollar. >> and 5 Pennies in a Nickel. >> and 10 Pennies in a Dime. >> and 25 Pennies in a Quarter. >> and 50 Pennies in a Half Dollar.
With only pennies and dimes how many ways can you make one dollar?
Each Line is a Different Way (11 Ways)100 Pennies & 0 Dimes90 Pennies & 1 Dimes80 Pennies & 2 Dimes70 Pennies & 3 Dimes60 Pennies & 4 Dimes50 Pennies & 5 Dimes40 Pennies & 6 Dimes30 Pennies & 7 Dimes20 Pennies & 8 Dimes10 Pennies & 9 Dimes0 Pennies & 10 Dimes
How many pennies are in a roll of pennies?
50 pennies of course.
How do you use pennies in a sentence?
pennies can be best used as such. How many pennies do you have?
