Question

Let each shake of the pennies or thumbtacks represent 1 year. what is the half life, in years, for the pennies in experiment 1? what is the half-life, in years, for the thumbtacks in experiment 2?

(5.4.3 lab - nuclear physics)

Answer 1

The half-life of the pennies in experiment 1 and 2 will be the time it takes for half the pennies to fall off after shaking.

What is Half-Life?

Half-Life is the time required for half the amount one a given substance to disappear or decay.

The half-lives of substances are usually constant values.

For example, the Half-Life of radioactive carbon-14 is 5700 years.

Therefore, the half-life of the pennies in experiment one and two will be the time it takes for half the pennies to fall off after shaking.

Learn more about Half-Life at: https://brainly.com/question/14936355

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