# Physical Science

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How can computers predict the outcome of an election soon after the polls close but before all the votes have been counted?

• Physical Science -

Thank you for using the Jiskha Homework Help Forum. They count certain states that seem to sway the election.

Sra

• Physical Science -

The computer takes a small statistical sample and projects the total vote from there.

• Physical Science -

1. What is your mass in kilograms? In grams?

2. If ice has a density of 0.92g/cm^3 has a mass of 39.5g of ice?

3. What is the mass of gasoline (p+0.680g/cm^3) in a 94.6L gasoline tank?

• Physical Science -

Bob

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