What is a planet's heat budget

The balance of incoming and outgoing heat on Earth is referred to as its heat budget.

Explanation:

Because, The heat absorbed by the land and oceans is exchanged with the atmosphere through conduction, radiation, and latent heat phase change. The heat absorbed by the atmosphere is eventually radiated back into space

image result for what happens whenever a net force acts on an object

if an object has a net force acting on it, it will accelerate. the object will speed up, slow down or change direction. an unbalanced force (net force) acting on an object changes its speed and/or direction of motion. an unbalanced force is an unopposed force that causes a change in motion.