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

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Answer:  

A person walks up a flight of stairs.

Wind lifts a balloon into the air.

A weightlifter holds a barbell straight overhead

Explanation:

Gravitational potential energy is possessed by a body due to virtue of its position (height).

A body placed some height above the ground possesses gravitational potential energy which is equal to the work done to lift it.

Thus, a person who walks up a flight of stairs, a weightlifter holding barbell straight overhead and wind lifting balloon into the air have gravitational potential energy.

A person walks up a flight of stairs, a person runs across a room a wind lifts a balloon into the air and a weightlifter holds a barbell straight overhead are the situations in which gravitational energy is present.

What is gravitational energy?

Gravitational potential energy is the type of energy which is stored in an object as the result of its vertical position or its height. The energy is stored as the result of the gravitational attraction of the Earth for the object. Gravity refers to the attraction of an object towards the center of the earth.

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