Satellites in a low orbit, however, are slowed by friction with Earth's atmosphere.
work is movement, and all movement causes friction, since there is no such thing as a "perfect" or "100% efficient" tool yet.
there could be friction inside the motor. there is friction on the wheels of the scooter and the ground. there is air friction when you move on a scooter.
answer it yourself ;)
Gravity and friction there are others also like magnetism for example..
Gravitational acceleration is a constant value for a celestial body, and doesn't depend on air resistance/friction. The value on Earth is constant anywhere on Earth, just like the value on Mars is constant anywhere on Mars. In practical,however, this is different. Air resistance lowers the value of gravitational acceleration.
The satellite is in space, the satellite receiver is on Earth. The rain is in the atmosphere between the satellite and the receiver. The more rain, the more of the signal from the satellite will be used up by the atmosphere on its way down instead of reaching the receiver.
When a meteor enters the earth's atmosphere, friction with the air generates enormous amounts of heat, which causes the meteor to at least partially burn up.
No fog does not affect Satellite TV.
Friction slows objects down, changing kinetic energy into thermal energy. Usually an object from outer space will be travelling very, very fast as it enters the atmosphere and the friction (from the air resistance) will slow it down a lot. This energy is converted to heat, which is why objects can burn up in the atmosphere.
friction
We would need to know what the friction is to affect to respond to this question.
ice can affect friction
Speed does not affect the force of friction.
If a satellite slows down, it will start to move closer to Earth as gravity becomes more dominant. This can lead to its orbit decaying and potentially reentering the Earth's atmosphere. Additionally, a slowdown could affect the satellite's ability to maintain its position for communication or observation purposes.
The most important forces that affect air motion in the atmosphere are pressure gradient force, Coriolis force, and friction. Pressure gradient force drives air from areas of high pressure to low pressure, Coriolis force deflects air due to the rotation of the Earth, and friction slows down air flow near the Earth's surface.
The atmosphere does not affect the sun. If anything the sun affects the atmosphere.
surface friction and sliding friction