1 cent
Pennies have a face value of 1 cent.
This change happened in 1974. See the related question below for more information.
Almost Anything Goes - 1974 was released on: USA: 1974
Rhoda - 1974 Anything Wrong 1-13 was released on: USA: 25 November 1974
The ones dated 1941-1943 are all common and worth around 10 cents each on average. Copper wheat pennies (following the '43 steel cent) are typically worth around 5 cents. Then 1959-1974 are worth 2 cents for the copper.
Yes, the pH level of a drink can affect pennies. Drinks with low pH levels (acidic) can cause pennies to corrode more quickly by reacting with the metal, while drinks with higher pH levels (basic) may not have as significant of an effect on pennies.
you can't do anything directly, but you can donate to charities like pennies for patients
They're ordinary circulation coins worth only face value. Spend them or take them to a bank that will count them for free. Don't use one of those counting machines that keeps 9¢ or 10¢ out of every dollar you put in, though - IMHO they are a form of legalized theft.
If you're referring to "$0.03", then yes, this equals 3 pennies. Just the number "0.03" doesn't tell us anything about what's being measured.
Yes, there are pennies worth $2000. A 1974 penny made from aluminum has been estimated between $250,000 and $1,000,000. A 1969 S Double Die Lincoln penny was sold in 2002 for $59,500.
With the possible exception of traders tokens (with the traders business name on them), there were no "Australian" pennies minted prior to 1911. The only Pennies circulating in Australia prior to 1911 were British Pennies.