Fast and Slow (S1E21)
2018-08-04 • 5 min
Today Kit and Pup are on a rollercoaster. When the rollercoaster goes up the slope, can you see if it's moving fast or slow?
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2018-08-04 • 5 min
Today Kit and Pup are on a rollercoaster. When the rollercoaster goes up the slope, can you see if it's moving fast or slow?