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Does the drag force act on all moving objects?
No, drag force only acts on objects moving through a fluid medium, such as air or water. It is a resistive force that opposes the motion of the object. Objects moving through a vacuum, for example, would not experience drag force.
Are objects lighter in water than in air?
They are not really lighter, they only seem lighter. Objects weigh the same in water as in air, but in the water, there is an additional force, of the water pushing the object up.
What is the difference between drag and friction in terms of their effects on the motion of an object?
Drag is a force that opposes the motion of an object through a fluid, like air or water, while friction is a force that opposes the motion of an object on a surface. Both drag and friction slow down the motion of an object, but drag specifically affects objects moving through a fluid, while friction affects objects moving on a surface.
What force keeps objects from sinking in water?
Buoyant force.
What force opposes motion through a fluid?
Fluid friction, also known as drag force, opposes the motion of an object through a fluid such as air or water. This force arises due to the interaction between the moving object and the fluid particles.
Does the drag force act on all moving objects?
No, drag force only acts on objects moving through a fluid medium, such as air or water. It is a resistive force that opposes the motion of the object. Objects moving through a vacuum, for example, would not experience drag force.
How does friction affect the the motion of objects?
Friction is a force that occurs when two surfaces slide past another. The force of friction opposes the motion of an object, causing moving objects losing energy and slow down. When objects move through a fluid, such as air of water, the fluid exerts a frictional force on a moving object.
Are objects lighter in water than in air?
They are not really lighter, they only seem lighter. Objects weigh the same in water as in air, but in the water, there is an additional force, of the water pushing the object up.
What is the difference between drag and friction in terms of their effects on the motion of an object?
Drag is a force that opposes the motion of an object through a fluid, like air or water, while friction is a force that opposes the motion of an object on a surface. Both drag and friction slow down the motion of an object, but drag specifically affects objects moving through a fluid, while friction affects objects moving on a surface.
What force keeps objects from sinking in water?
Buoyant force.
What force opposes motion through a fluid?
Fluid friction, also known as drag force, opposes the motion of an object through a fluid such as air or water. This force arises due to the interaction between the moving object and the fluid particles.
What is the force from water that pushes things up?
The force from water that pushes things up is called buoyancy. It is caused by the pressure difference between the top and bottom of an object submerged in water, resulting in an upward force that opposes the force of gravity. Buoyancy is why objects float in water.
Is water resistance a downward force?
No, water resistance is a force that opposes the motion of an object moving through water. It acts in the opposite direction to the object's motion, slowing it down.
Is water resistance a contact force or a non-contact force?
Contact.
Is water resistance a force?
Water resistance is a type of force called drag, which opposes the motion of an object through a fluid, like water. It is the force that acts in the opposite direction of an object's movement, slowing it down as it moves through water.
What is a force from water that pushes up?
capillary action
What is drag in scientific terms?
In scientific terms, drag is a force that resists the motion of an object through a fluid (like air or water). It is caused by the friction and turbulence between the object and the fluid, resulting in a backward force that opposes the object's motion. Drag can significantly affect the speed and efficiency of moving objects, such as airplanes or cars.
