The faster you go, the more air you have bashing into your surface.
Imagine the molecules comprising air were the size of basket-balls.
at walking speed, you'd only have 5 or 6 basket balls hitting you in the face every minute or so and they'd only hit you at walking pace. When you move up to running speed, you suddenly have 15 or so basket balls hitting you in the face every minute at running pace. Riding on a bicycle, you have between 30 and 40 basket balls hitting you in the face every minute at a very high speed.
So the faster you go, the more basket balls you have hitting you at a higher speed. These two factors multiply together to give the friction force which increases as a square factor of your speed, (i.e. increase speed by 2, you have 2x the basketballs hitting you 2x as fast which equals 2x2 = 4 times the friction force).
I hope this explanation is adequate.
Cheers.
by michelle obispo
As speed increases, the particles in the surfaces of objects rub against each other more vigorously, generating greater frictional forces. This increased interaction leads to more resistance against the motion of the objects, causing a rise in friction as speed increases.
The temperature of the substance would increase as the average energy of particle motion increases. Additionally, the pressure exerted by the particles on the walls of the container would also increase.
Friction increases as speed increases because at higher speeds, there are more collisions between the moving surfaces, leading to greater resistance. This results in more heat being generated, which in turn increases friction. Additionally, higher speeds can cause deformation of the surfaces, creating more contact points and thus increasing friction.
As speed increases, the kinetic energy of an object increases. Additionally, the force required to overcome air resistance and friction also increases with speed. Finally, the likelihood of accidents or collisions also tends to increase as speed increases.
When heat is absorbed by an object, the speed of the particles in the object increases. This increase in speed leads to a rise in temperature as the particles gain kinetic energy. This kinetic energy is reflected in the increased motion and vibration of the particles within the object.
As speed increases, the particles in the surfaces of objects rub against each other more vigorously, generating greater frictional forces. This increased interaction leads to more resistance against the motion of the objects, causing a rise in friction as speed increases.
heat
the speed just increases as more temperature molecules try to get far and thus they start vibrating by harshal satish patil.
The temperature of the substance would increase as the average energy of particle motion increases. Additionally, the pressure exerted by the particles on the walls of the container would also increase.
As the speed of the particles in gas increases the heat of gas increases as well.
The Particles Vibrate , Causing the liquid to evaporate leaving behind a gas. ! Sophie :)
Friction increases as speed increases because at higher speeds, there are more collisions between the moving surfaces, leading to greater resistance. This results in more heat being generated, which in turn increases friction. Additionally, higher speeds can cause deformation of the surfaces, creating more contact points and thus increasing friction.
When the temperature of a gas increases, the average kinetic energy of the gas particles also increases. This leads to an increase in the velocity of the gas particles as they move faster on average. According to the ideal gas law, an increase in temperature causes an increase in the average speed of gas particles.
The speed of the gas particles will increase as they are heated. That is why the pressure in a container increases. The particles are hitting the walls of the container with more force as they are heated.
As speed increases, the kinetic energy of an object increases. Additionally, the force required to overcome air resistance and friction also increases with speed. Finally, the likelihood of accidents or collisions also tends to increase as speed increases.
Yes, the speed increases when a liquid changes to a gas, And the attraction between particles also decreases. :) -Anouymous
Generally speed. But also, if the obect is for example travellin up, the potential energy also increases.