Explain why the forces on the brick at the bottom of the pool cause the brick to be stationary - AQA - GCSE Physics - Question 8 - 2022 - Paper 1

The forces acting on the brick at the bottom of the pool include the downward gravitational force, which is the weight of the brick, and the upward buoyant force exerted by the water. When these two forces are equal, the net force acting on the brick is zero, resulting in the brick being stationary. This equilibrium state ensures that the brick does not move up or down, remaining at rest at the bottom of the pool.