lcrichardsrnd lcrichardsrnd

28-09-2022
Chemistry

Answered

Gather all of your pennies dated before 1982. Then follow the steps to complete the table. Include units as necessary.

Record the number of pennies dated before 1982.
Weigh (as a group) the pennies dated before 1982. Record the total mass. If you’re unfamiliar with using an electronic balance, watch this video before continuing.
Calculate and record the average mass of a single penny. If you need help with the calculation, visit the averaging data section of the math review.

Answer :

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