Are air resistance and friction related?
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How do you find the friction of air resistance?
The friction of air resistance is measured in Newtons per meter squared. It is the force required to move an object through air at a constant speed. The greater the air resistance, the more force is required to move the object.
Can air resistance be greater than gravity?
Air resistance is always greater than gravity. This is because air molecules attach themselves to each other and to the surfaces they contact, creating a resistance force.
What falls faster a brick or a penny?
A penny will fall faster than a brick because it has more air resistance. A brick will fall faster than a penny because it has more mass.
What does air resistance depend on?
Air resistance depends on the mass and velocity of the object, as well as the atmospheric conditions.
Can friction stop a moving object?
The answer to this question is unknown. However, friction can slow down a moving object and cause it to eventually come to a stop. Friction is caused by the two surfaces of the object rubbing together. If the object is moving quickly, friction can cause the object to heat up, which can also cause it to slow down.
Is air resistance kinetic friction?
Air resistance is kinetic friction. This means that the air molecules are bouncing off of each other and slowing down the object.
Do heavier objects fall faster?
This is a difficult question to answer definitively because it depends on a variety of factors, including the size, shape, and weight of the object. In general, heavier objects fall faster than lighter objects because they have more inertia.
What happens when there is no friction or air resistance?
In the absence of air resistance or friction, an object will continue moving forward in a straight line until it encounters an obstacle.
Does friction produce light?
The answer to this question is not as clear cut as one might think. Some scientists believe that friction does produce light, while others think that it does not. The jury is still out on this one, but it is an interesting topic to explore!
Can gravity act in a vacuum?
According to general relativity, gravity can act in a vacuum. This is because gravity is a force and is affected by the curvature of spacetime.
What in air causes friction?
Friction is caused by the air pressure and the surface area of the object. When the object is in contact with the air, the pressure pushes against the object. The object has more surface area to push against, and this causes the object to slow down.
Is there friction in the air?
In "Is there friction in the air?", Mrs. Miller asks her students to write a paragraph discussing friction in the air. Friction is a force that opposes the motion of two or more objects. It is caused by the rubbing of two surfaces together. When the surfaces are smooth, friction is minimal. However, when the surfaces are rough, friction can be greater. Friction can cause heat, which is why it is important to avoid friction in our everyday lives.
How are friction and air resistance alike How are they different?
Friction and air resistance are both related to the amount of energy that is needed to move an object. Friction is caused by the surface of one object rubbing against the surface of another object. Air resistance is caused by the air molecules bouncing off of the object and slowing down its motion.
Is air resistance kinetic or static friction?
Static friction is the type of friction that occurs when two objects are in contact with each other and do not move. Kinetic friction is the type of friction that occurs when two objects move relative to each other.