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The black powder debris near a door hinge is the ground particles from the door hing, wearing the metal away.
The Brake drums on your car will generate heat as a result of the forward energy of the car being converted to heat as you brake.
What else can I help you with?
Is friction caused by gravity?
No, friction is not caused by gravity. Friction is a force that opposes motion when two surfaces are in contact and moving relative to each other. Gravity is a force that pulls objects toward each other due to their mass.
What are the three factors that effect friction?
The three factors that affect friction are the types of materials in contact, the smoothness of the surfaces, and the amount of force pressing the surfaces together.
Name 3 effects that can be caused by friction?
1.If you rub your hands that is an effect caused by friction. 2. Heat and rubbing from friction can cause wear and tears on rubbed places. 3.Rough surfaces such as where snow is melted causes dirt to poke through the holes which gives enough friction to stop the sled.
Which force needs to touch something to have an effect?
The force of friction needs to touch an object to have an effect. Friction occurs when two surfaces are in contact and one surface resists the motion of the other surface. It is this resistance that allows friction to have an effect on objects in contact.
How is rolling friction caused?
Rolling friction is caused by the resistance generated when an object rolls over a surface. It occurs due to deformation of the object and the surface at their point of contact, resulting in a backward force that opposes the motion. This resistance slows down the rolling object.
Is friction caused by gravity?
No, friction is not caused by gravity. Friction is a force that opposes motion when two surfaces are in contact and moving relative to each other. Gravity is a force that pulls objects toward each other due to their mass.
What are the three factors that effect friction?
The three factors that affect friction are the types of materials in contact, the smoothness of the surfaces, and the amount of force pressing the surfaces together.
Three factors combine to control wind?
pressure differences, coriolis effect, friction
Is current electricity caused by friction?
no only static electricity is caused by friction.
What form of heat is caused by the greenhouse effect?
There are three types of heat transfers: conduction, convection and radiation. The heat transfer caused by the greenhouse effect is radiation.
What is friction stress?
stress caused due to friction
What effect does friction have on steel?
it rubs the steel because its friction!
What will be the effect on friction when contact points are reduced?
No effect
Do friction have same effect?
No
What causes friction in satic electricity?
There is no friction IN static electricity. However static electricity can be caused BY friction.
Name 3 effects that can be caused by friction?
1.If you rub your hands that is an effect caused by friction. 2. Heat and rubbing from friction can cause wear and tears on rubbed places. 3.Rough surfaces such as where snow is melted causes dirt to poke through the holes which gives enough friction to stop the sled.
Which force needs to touch something to have an effect?
The force of friction needs to touch an object to have an effect. Friction occurs when two surfaces are in contact and one surface resists the motion of the other surface. It is this resistance that allows friction to have an effect on objects in contact.
