Friction.
Friction.
Well, friction occurs. It could be static, fluid, sliding, or even rolling friction!
The factors affecting sliding friction include the "roughness" of the surfaces in contact. That includes both of the object being slid and the surface on which it is sliding. The mass of the object being slid is also a factor. To some extent, any changes in either contact surface as the sliding motion occurs will affect sliding friction. There is generally a coefficient of friction that takes all of these factors into account, both in the static range and in the kinetic range of friction.
Friction occurs when two material bodies in contact slide past one another.
Air Burst
Friction.
Well, friction occurs. It could be static, fluid, sliding, or even rolling friction!
Less surface contact with belt.
An air burst occurs under 100000 feet but the fireball doesn't contact the earth's surface.
The factors affecting sliding friction include the "roughness" of the surfaces in contact. That includes both of the object being slid and the surface on which it is sliding. The mass of the object being slid is also a factor. To some extent, any changes in either contact surface as the sliding motion occurs will affect sliding friction. There is generally a coefficient of friction that takes all of these factors into account, both in the static range and in the kinetic range of friction.
Friction
Friction occurs when two material bodies in contact slide past one another.
Conduction.
troposhere
Air Burst
Conduction is the transferring of heat from one substance to another. Therefore, conduction usually occurs when one hot object comes into contact with another object that is not as hot.
air burstAir Burst