When a book is dropped, the main forces acting on it are gravity pulling it downward and air resistance pushing against it as it falls through the air.
The two forces that act on a dropped book as it falls to the floor are gravity, which pulls the book downward, and air resistance, which pushes against the book as it falls.
When a flat sheet of paper falls to the floor, the main forces acting on it are gravity pulling it downward and air resistance pushing against it. Gravity is the force that pulls objects towards the Earth, while air resistance is the force that opposes the motion of the falling paper by pushing against it. These two forces work together to determine the speed and direction of the paper as it falls.
The two forces involved are the weight of the box acting downward, and the normal force exerted by the floor acting upward to support the weight of the box.
If the freezer is stationary, the forces acting on it are likely balanced. The gravitational force pulling it downward is likely balanced by the normal force exerted by the floor, as well as any frictional forces that may oppose its motion. If the freezer is accelerating or moving, the forces may not be balanced.
All the forces acting on each other are in equilibrium. For instance the restoring force upward from the ground/floor is equal to the strength of the force of gravity, which acts downwards.
The two forces that act on a dropped book as it falls to the floor are gravity, which pulls the book downward, and air resistance, which pushes against the book as it falls.
When a flat sheet of paper falls to the floor, the main forces acting on it are gravity pulling it downward and air resistance pushing against it. Gravity is the force that pulls objects towards the Earth, while air resistance is the force that opposes the motion of the falling paper by pushing against it. These two forces work together to determine the speed and direction of the paper as it falls.
The two forces involved are the weight of the box acting downward, and the normal force exerted by the floor acting upward to support the weight of the box.
The forces acting on the office chair are gravity pulling it downwards and the upward force exerted by the floor counteracting gravity to keep the chair at rest. The net downward force exerted by air will have a negligible effect and can be ignored in this scenario.
If the freezer is stationary, the forces acting on it are likely balanced. The gravitational force pulling it downward is likely balanced by the normal force exerted by the floor, as well as any frictional forces that may oppose its motion. If the freezer is accelerating or moving, the forces may not be balanced.
All the forces acting on each other are in equilibrium. For instance the restoring force upward from the ground/floor is equal to the strength of the force of gravity, which acts downwards.
Forces with be balanced about any time, unless you add another force to it. For example, when you set a pencil, pen, paper, ext. the forces are equal. They both pull (or push) on themselves. But when you add a force gravity pulls it down (falls, falls to the floor).
The main forces acting on a gymnast are gravity, which pulls them toward the ground, and the normal force exerted by the floor or equipment they are using, which pushes back against gravity to keep them from falling through. Additionally, there may be frictional forces opposing the motion of the gymnast as they move across surfaces.
"The painter's brush dropped to the floor." (The painter is singular, the brush is singular.)"The painters' brush dropped to the floor." (The painters is plural, the brush is still singular.)"The painters' brushes dropped to the floor." (The painters is plural, the brushes is plural.)
The ball is on the floor because it was dropped or fell down.
The main forces acting on a chair are gravity, which pulls the chair downward towards the Earth, and the normal force exerted by the floor or supporting surface, which balances the force of gravity to keep the chair in place. Other forces could include friction between the chair and the floor, as well as any additional forces such as those applied by a person sitting on the chair.
The box experiences a push force in the direction you are pushing it. It also experiences frictional forces opposing its motion due to contact with the floor. Additionally, there may be other forces acting on the box depending on the environment, such as air resistance.