Problem: The diameter of a ping pong ball is 4.0cm. Find the length in kilometers of a row of 6.02x1023 ping pong balls.

🤓 Based on our data, we think this question is relevant for Professor Blackstock's class at UA.

FREE Expert Solution

We are asked to find the length in kilometers of a row of 6.02x1023 ping pong balls.


1 cm = 10-2 m

1 km = 103 m


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Problem Details

The diameter of a ping pong ball is 4.0cm. Find the length in kilometers of a row of 6.02x1023 ping pong balls.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Dimensional Analysis concept. You can view video lessons to learn Dimensional Analysis. Or if you need more Dimensional Analysis practice, you can also practice Dimensional Analysis practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Blackstock's class at UA.