Question 1 of 9 • 25-26 CHEMISTRY IN THE EARTH SYSTEM S1
In which situations is gravitational potential energy present? Check all that apply.A person walks up a flight of stairs.A person runs across a room.Wind blows against a steel table anchored to the ground.Wind lifts a balloon into the air.A weightlifter holds a barbell on the ground.A weightlifter holds a barbell straight overhead.
Answer
A
A person walks up a flight of stairs.
B
A person runs across a room.
C
Wind blows against a steel table anchored to the ground.