Which scenario represents an unbalanced force?

A. a person jumping
B. a vase sitting on a table
C. a car driving at a constant velocity
D. an airplane flying at constant altitude and velocity

A . A person Jumping represents an unbalanced force.

Explanation:

If equal amount of force applied on any object from both the directions, then the object will not move and so the force is a balanced force.

If an unequal amount of force on an object from both sides then the object will move in the opposite direction of the maximum force applied, so it is called as an unbalanced force.

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no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.