Answers PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022 Unit Test — Unit testQuestion 22

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Unit Test — Unit test

Question 22 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S2_2022

A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kg. What is the sled’s potential energy? (Formula: PE = mgh)

Answer

A

90 J

B

56.8 J

C

441 J

D

882 J

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