A 5 inch wheel rolls down a hill for 30 seconds before stopping. What other information is needed in order to determine the average speed of the wheel?
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Ответ:
Distance
Explanation:
The formula for average speed = d/t
= Distance / time
We already have the time to be given as = 30 seconds in this question
But the value for distance is not stated. Therefore the other information that is needed in this question in order for us to determine the average speed of this wheel is distance. I hope this answers your question.
Thank you!
Ответ:
The experiment either proves or disproves the hypothesis.
Explanation: