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Stage 1
Answer 5 questions correctly in a row.
Read the text about an object in motion.
On a snowy day, Wanda rode her sled down a big hill.
Complete the statement. Assume that the sled's mass did not change.
The gravitational potential energy stored between
the sled
Wanda rode down the hill
.
increased
decreased
stayed the same
ref_doc_title.
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