D) potential energy
c) clectromagnctic encrgy
9 gravitational potential eneTgy
Numerical Response
27.A girl hifts her 30-kg knapsack a yertical distancc of 0.50 m. Then she carrics it 10 m across the
park to the Watcr fountain. What is (hc valuc of thc work done by (hc girl?
Ye 1