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What is air resistance and what are the two factors that air resistance depends on?
Air resistance is the force that opposes the motion of an object through the air. It depends on the speed of the object and its surface area exposed to the air.
Two factors that greatly affect air resistance on falling objects are the size and what?
Two factors that greatly affect air resistance on falling objects are the size and shape of the object. Smaller objects and objects with a more streamlined shape experience less air resistance compared to larger or less aerodynamic objects.
How do you know there is air resistance?
If you drop two objects that have congruent shapes, similar masses, but dissimilar densities, they fall at different rates. The difference is due to the air resistance (which is greater on the less dense object, it is larger).
What are the factors affecting the time period of a simple pendulum?
Friction is just resistance to movement due to sliding surfaces or to air flow. For a pendulum it will be due to two things: one the resistance in its support bearing, the other to the air resistance of the pendulum itself. Thus energy is gradually lost and the pendulum will eventually come to rest unless it gets a little kick as required, this is supplied in an old clockwork mechanism by the spring which you wind up every week or whatever.
What is a difference between air resistance and the friction force between two solids can slide over each other?
Air resistance is the force that opposes the motion of an object through air, while friction force between two solids is the force that opposes the relative motion of two objects sliding over each other. Air resistance is influenced by factors like the object's shape and speed, while friction force is influenced by factors like the nature of the surfaces in contact and the normal force between them.
What is air resistance and what are the two factors that air resistance depends on?
Air resistance is the force that opposes the motion of an object through the air. It depends on the speed of the object and its surface area exposed to the air.
Two factors that greatly affect air resistance on falling objects are the size and what?
Two factors that greatly affect air resistance on falling objects are the size and shape of the object. Smaller objects and objects with a more streamlined shape experience less air resistance compared to larger or less aerodynamic objects.
What are facts about air resistance?
What type of friction is air resistance?fluid friction. Air resistance is fluid friction. Air resistance occurs between the surface of a falling object and the air that surrounds it. Rolling friction occurs when a rounded surface moves over a solid and sliding friction occurs when a solid moves over another solid. Static friction occurs when a solid touches another solid but there is no movement.What two factors affect air resistance?size and shape. Size and shape are the two factors that affect air resistance. Air resistance works with surface area, so the more surface area, the more air resistance. Think about when you drop two pieces of paper: one crumpled and one flat. The crumpled one falls faster because there is less air resistance acting on the paper.
How do you know there is air resistance?
If you drop two objects that have congruent shapes, similar masses, but dissimilar densities, they fall at different rates. The difference is due to the air resistance (which is greater on the less dense object, it is larger).
What are the factors affecting the time period of a simple pendulum?
Friction is just resistance to movement due to sliding surfaces or to air flow. For a pendulum it will be due to two things: one the resistance in its support bearing, the other to the air resistance of the pendulum itself. Thus energy is gradually lost and the pendulum will eventually come to rest unless it gets a little kick as required, this is supplied in an old clockwork mechanism by the spring which you wind up every week or whatever.
What is a difference between air resistance and the friction force between two solids can slide over each other?
Air resistance is the force that opposes the motion of an object through air, while friction force between two solids is the force that opposes the relative motion of two objects sliding over each other. Air resistance is influenced by factors like the object's shape and speed, while friction force is influenced by factors like the nature of the surfaces in contact and the normal force between them.
What two forces cause deceleration?
Friction and air resistance are two forces that can cause deceleration of an object in motion. Friction is the resistance that occurs when two surfaces come in contact with each other, while air resistance is the drag force exerted by air on a moving object.
Does air temperature affect air resistance?
There are two factors that influence air resistance with temperature. Air density decreases with temperature so that the force needed to push the air out of the way is decreased, thereby decreasing resistance. Conversely, air viscosity increases with temperature (unlike oil for example where viscosity decreases with temperature) so that the drag increases. Under normal conditions, the density change of air has the greatest effect and air resistance decreases at higher temperatures.
What two factors affect air resistance on a falling object?
constant force down (newtons) = mass (kg) * acceleration due to gravity ((m/s)/s) > variable force up (newtons) = velocity2 * drag coefficient > terminal velocity is where forces balance
What are the factors affecting effective reading?
Lack of interest and vision problems are two factors affecting effective reading. A weak vocabulary or knowledge base also affects reading.
What would happen if two objects fell at the same time with no air resistance?
If two objects on the same planet are dropped from the same place at the same time and there is no air resistance, they fall with the same acceleration, and they hit the ground at the same time with the same speed. Their size, mass, weight, temperature, color, political affiliation, race, creed, or sexual orientation make no difference.
What are all the forces that act on an object when it falls?
When an object falls, the main forces acting on it are gravity (pulling it downward) and air resistance (opposing its downward motion). In the absence of other factors, these two forces are the primary influences on the object's falling motion.
