0
falling over and grazing you knee, if there was friction between your feet and the floor you wouldn't of fallen over or maybe the friction was to great and you tripped over, the graze wouldn't of happened if there was no firction on the ground you fell on you would just slid and get a bruise but because there was your skin was forced along the high frictioned surface( say gravel) and grazed your skin
hope i helped for one
What else can I help you with?
When can friction be unhelpful?
Friction can be unhelpful when trying to move objects smoothly or quickly, as it can slow down motion and create resistance. Friction can also cause wear and tear on surfaces that come into contact, leading to damage or reduced efficiency.
How friction can be both helpful and unhelpful?
Friction can be helpful because it allows us to walk, drive, and grip objects. It also prevents objects from slipping and helps to stop moving vehicles. However, friction can be unhelpful when it causes wear and tear on machinery, reduces the efficiency of moving parts, and generates heat that can be wasteful or pose a risk of fire.
What are Examples of unhelpful friction?
it wears out the soles of shoes it produces heat vigorously
When is frictional force unhelpful?
Frictional force is unhelpful when it hinders the motion of an object or creates undesired heat. In some cases, too much friction can cause wear and tear on surfaces or slow down machinery, reducing efficiency.
What is a situation in which friction is not helpful?
Friction can be unhelpful in situations where you want to minimize energy loss, such as in machinery where friction causes wear and tear on moving parts, reducing efficiency. Additionally, in sports like speed skating or car racing, reducing friction can help increase speed and performance.
When can friction be unhelpful?
Friction can be unhelpful when trying to move objects smoothly or quickly, as it can slow down motion and create resistance. Friction can also cause wear and tear on surfaces that come into contact, leading to damage or reduced efficiency.
What are three ways to decrease friction?
use lubricants like grease and oil...
How friction can be both helpful and unhelpful?
Friction can be helpful because it allows us to walk, drive, and grip objects. It also prevents objects from slipping and helps to stop moving vehicles. However, friction can be unhelpful when it causes wear and tear on machinery, reduces the efficiency of moving parts, and generates heat that can be wasteful or pose a risk of fire.
Do you know Three Antonyms for reservation?
Three antonyms for Reservation are: Openness Enthusiasm Unhelpful
What are Examples of unhelpful friction?
it wears out the soles of shoes it produces heat vigorously
What are the examples of unhelpful friction?
Examples of unhelpful friction include workplace conflicts, inefficient communication, and unnecessary bureaucracy. These factors can slow down progress, create tension among individuals or teams, and hinder collaboration and productivity.
What is three ways friction can harm you?
Causes wear and tear of machine parts.Burning of tyreswarming of hands
When is frictional force unhelpful?
Frictional force is unhelpful when it hinders the motion of an object or creates undesired heat. In some cases, too much friction can cause wear and tear on surfaces or slow down machinery, reducing efficiency.
What is a situation in which friction is not helpful?
Friction can be unhelpful in situations where you want to minimize energy loss, such as in machinery where friction causes wear and tear on moving parts, reducing efficiency. Additionally, in sports like speed skating or car racing, reducing friction can help increase speed and performance.
Name two ways in which friction can be increased?
Okay 2 ways for the friction to increase is speed and non lubricant
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 a sentence with the word unhelpful in it?
He was very unhelpful.These are the most unhelpful instructions I have ever read.
