Understanding Physical Science

Mini-Quiz: Gravity Displacement Equations for Objects Projected Downward

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Take this Mini-Quiz to check your understanding of the lesson material.

QUIZ

Self-check your understanding

If you throw an object downward at 8 ft/s, how far does it travel when it reaches 20 ft/s?
20 feetSorry, not correct. Try another button. 5.25 feetCorrect. You know your gravity equations. 2 feetGood try, but not right. Select another answer.
If you throw an object downward at 10 m/s, how far does it travel in 2 s?
39.6 metersThat is Correct. You are doing great. 10 metersOops! Wrong answer. Re-read the question and try again. 1 meterSorry, not correct. Try another button.
If you throw an object downward at 10 ft/s, how far does it travel in 2 s?
8.4 feetGood try, but not right. Select another answer. 84 feetCorrect. You know your gravity equations. 840 feetOops! Wrong answer. Re-read the question and try again.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.

If you got all three correct, you are on your way to becoming a Champion in Physics. If you had problems, you had better look over the material again.

It’s fun to be able to figure things out

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Self-check your understanding

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