You Want to Test How the Mass of a Ball

question 88

Multiple Choice

You want to test how the mass of a ball affects its rate of fall. Which of the following ball drop trials (matched mass and drop heights) would best test this question?

• A)mass of 0.5 kg, height 20 m/mass of 0.5 kg, height 20 m
• B)mass of 0.5 kg, height 20 m/mass of 0.5 kg, height 10 m
• C)mass of 0.5 kg, height 20 m/mass of 5.0 kg, height 20 m
• D)mass of 0.5 kg, height 20 m/mass of 5.0 kg, height 10 m

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