What resistance would produce a current of 200 amps with a potential difference of 2,000 volts?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element