The potential energy contained in a mass of 20 kg located 15 m above ground level is:
A. 2.934 J
B. 300 J
C. 2.943 kJ
D. 30 kJ
E. 300 kJ
Answer: C
The potential energy contained in a mass of 20 kg located 15 m above ground level is:
A. 2.934 J
B. 300 J
C. 2.943 kJ
D. 30 kJ
E. 300 kJ
Answer: C