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movement and heat
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What are two ways that carrying capacity can be increased?
sustainable use of resources
How can you maximize or minimize friction?
Friction can be maximized or minimized in several ways depending on the material, device construction and purpose, for example:Minimizing friction of a circling axis can be made by bearings, which usually have rolling balls. Rolling has usually less friction than sliding.In slide systems, friction can be minimized in various ways such as:Polishing the surface of both sliding sides (the opposite will increase friction)Adding a liquid such as oil between them. Oil fills the micro gaps on the surfaces therefore creating a slippery surfaceUsing certain techniques, e.g. air insulation, magnetic insulation
Describe three different ways to decrease the force of friction between two surfaces that are moving past each other?
Three ways to decrease the force of friction are- 1.)Polishing 2.)Lubrication 3.)Ball Bearings
What is an example of friction?
friction is what makes it hard to rub two pieces of sand paper together
What factors can effect the amount of friction between two objects?
The force of friction between two objects is the product of the normal force and the coefficient of friction. The normal force is the component of force that is perpendicular to the plane of friction. For example, if you are pushing on a block of wood on the floor with a force F at an angle of 30 degrees above the horizontal, then the normal force N = F sin 30. The coefficient of friction is specific to the two materials, in this example the block of wood and the floor. In addition, there is a static coefficient of friction (applicable to a stationary situation) and a kinetic coefficient of friction (applicable when the object is already moving).
Name two ways in which friction can be increased?
Okay 2 ways for the friction to increase is speed and non lubricant
What are ways friction can be increased?
Speed it up!
What are ways that friction can be increased?
by runnig or go with more speed
How can friction be increased?
There are different ways through which helpful friction be increased. The easiest way is using coarser or rougher surface to increase resistance.
2 ways friction can be increased?
Going faster and run fast
What two ways can you change friction?
You can increase friction by increasing the roughness of a surface or by increasing the force pushing the surfaces together. You can decrease friction by using lubricants or reducing the contact area between the surfaces.
Example of ways increasing friction?
Friction can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
How friction increased?
With increased surface areas in contact, friction increases.
What are two ways that a force can change speed?
A force can change the speed of an object by accelerating it, such as pushing a car to make it move faster. Alternatively, a force can also decelerate an object by applying a braking force to slow it down.
Name two ways to increase friction?
Rougher surface and more weight to the object increases friction
What causes increased friction?
Increased friction is caused by rougher surfaces, higher pressure between the surfaces, or the presence of contaminants such as dust or debris. Friction can also increase due to higher velocities or sliding speeds between the surfaces.
What are two ways you can increase the frictional force between two objects?
1. Increase the normal reaction acting on the objects by pressing them together. 2. Increase the coarse nature of the surfaces so that the coefficient of friction is also increased.
