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because morgan freeman said so
What else can I help you with?
Why might a 1990 coin have higher mass than a new one?
The difference in mass between a 1990 coin and a new one is negligible for all practical purposes, unless the currency has been redesigned. (For example, in the early 1990's the UK issued new 5p and 10p coins to replace much heavier old coins.)
Suggest one reason why the 1990 coin might have a lower mass than the new one.?
One reason the 1990 coin could have a lower mass than the new one is if the composition of the new coin includes heavier metals or alloys. This change in composition could have been made to increase the durability or security features of the coin.
Why might an older coin have a lower mass than a new one?
The usual reason will be a change in the metal used. British shillings used to be made out of silver (over 90% composition), then the silver content dropped to 50%, and was lastly eliminated altogether, and then to pure cupro-nickel.
What is the mass of copper coin?
The mass of a copper coin can vary depending on the size and denomination of the coin. On average, a copper coin like a US penny weighs about 2.5 grams.
What has more mass a coin or feather?
In the absence of any additional information, a coin typically has more mass than a feather. Coins are typically made of metal, which is denser and has a higher mass compared to the lightweight structure of a feather. However, it is important to note that the specific mass of each object would depend on their individual composition and size.
What does aging do to a coin's mass?
Aging can lead to a coin losing mass due to the oxidation and corrosion of its metal composition, especially in coins made of copper or silver. This process, known as tarnishing, can result in the gradual loss of material from the surface of the coin, which reduces its overall mass over time.
Can the mass of a coin be decreased by melting it?
No, if you melt a coin it is still the same mass just in a different form.
How can the mass of a coin be decreased?
You cant, the mass will always be the same, NO matter what.
What is the weight of a 1p coin?
The mass of an English penny coin is 3.56 grams.
Is coin a mass noun?
No, the noun 'coin' is a countnoun, the plural form is coins (one coin, six coins).
What would be the mass of a coin of double thickness if the density remains the same?
If the density remains the same and the thickness of the coin is doubled, the mass of the coin would also double. This is because density is mass divided by volume, and if the thickness (volume) is doubled while density remains constant, the mass must double to maintain the same density value.
What is the average muscle mass of a man and how does it compare to other factors such as age and fitness level?
The average muscle mass of a man is around 42 of their body weight. This can vary based on factors such as age and fitness level. Generally, younger men tend to have higher muscle mass compared to older men, and individuals who are more physically active and fit tend to have higher muscle mass as well.
