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Can work be done by friction?
Yes because work=friction ×distance
When you rub your hands together on a cold day you use friction to convert what energy?
The friction force converts mechanical energy of the body into heat energy that is released. Work done by mechanical energy=Force x displacement =Heat produced.
What can be produced by friction?
Mainly heat and static electricity are produced by friction.
Explain why the work done of sliding friction is negative when an object undergoes a dispalcement on a rough surface?
Work is done when a force is applied over a distance. If the force acts opposite the direction of motion, like friction, then the work is negative.
Work done against gravity work done against friction?
Umm I really don't know but let me think tho
Can work be done by friction?
Yes because work=friction ×distance
Why does the pressure of a gas in a car tire increase when it is driven through a distance?
This is due to the work done against friction between road and tyre.So the gas pressure increses due to the friction with which heat produced in the tyre in trough distances
When you rub your hands together on a cold day you use friction to convert what energy?
The friction force converts mechanical energy of the body into heat energy that is released. Work done by mechanical energy=Force x displacement =Heat produced.
Is it easier to lift a 50 kilogram box straight up 8 meters or slide it up an inclined plane that is 20 meters long?
While lifting it straight up is harder, overall it is less work because you do not have to contend with the friction of the inclined plane. Overcoming that friction is work done which is totally wasted.While lifting it straight up is harder, overall it is less work because you do not have to contend with the friction of the inclined plane. Overcoming that friction is work done which is totally wasted.While lifting it straight up is harder, overall it is less work because you do not have to contend with the friction of the inclined plane. Overcoming that friction is work done which is totally wasted.While lifting it straight up is harder, overall it is less work because you do not have to contend with the friction of the inclined plane. Overcoming that friction is work done which is totally wasted.
What can be produced by friction?
Mainly heat and static electricity are produced by friction.
How does the output work done by machine change when friction is reduced?
Increases
Explain why the work done of sliding friction is negative when an object undergoes a dispalcement on a rough surface?
Work is done when a force is applied over a distance. If the force acts opposite the direction of motion, like friction, then the work is negative.
Work done against gravity work done against friction?
Umm I really don't know but let me think tho
What friction is the type of friction produced by wheels or ball bearings?
the friction produced by objects such as wheels or ball bearings is called rolling friction
What friction is a form of kinetic friction?
i don't know. if its your home work to be done yourself =(. if it isn't good because its a sign of curiosity = )
Which friction is produced when you rub your hands?
kinetic friction
What is the friction on a flying plane?
The friction on the plane is the friction produced due to air.
