How does Newton's third law apply to a hot air balloon?
What is Newton's third law?
Newton's third law or the law of action and reaction is present that allows describes the force applied to the object in opposite and equal in magnitude when the two objects interact mutually.
How does the action force help the hot air balloon to rise?
a) balloon stays in place
b) balloon tilts sideways
c) balloon descends
d) balloon rises
Explanation:
Newton's third law states that for every action, there is an equal and opposite reaction. In the case of a hot air balloon, the action force is the force applied to the balloon to make it rise. This action force is opposite in direction to the reaction force of the object, allowing the balloon to ascend.
When a hot air balloon is heated, the air inside becomes less dense than the surrounding air, causing the balloon to rise. As the balloon ascends, the action force on the balloon from the heated air pushes it upwards. This force is met with an equal and opposite reaction force from the balloon, allowing it to maintain its upward trajectory.
Newton's third law plays a crucial role in the dynamics of a hot air balloon's flight. The action force of the heated air pushing the balloon upwards is balanced by the reaction force of the balloon, creating equilibrium and enabling the balloon to rise.
Understanding Newton's third law helps explain how the forces acting on a hot air balloon work together to achieve flight. By applying this principle, we can see how the action force of the hot air allows the balloon to ascend in the sky.