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When you fall out of a tree or airplane. or when your magically elegant flying unicorns wings fall of
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoIf you don't oil a bicycle the chain and axes will squeak and become noisy
Wiki User
∙ 9y agoFriction can be unhelpful when it is resisting something that needs to be moved. It is also unhelpful during reentry of spacecraft because the heat buildup is intense.
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How friction can be both helpful and unhelpful?
On a car, friction is useful on the tyres and brakes. It is not required for the parts that rotate.
What are Examples of unhelpful friction?
it wears out the soles of shoes it produces heat vigorously
What are three ways of unhelpful friction?
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
When is upthrust unhelpful?
when you are trying to sink.
What are the 2kinds of friction?
Static Friction and Kinetic Friction. Static Friction is what friction that slows you down. While Kinetic friction is sliding friction.
How friction can be both helpful and unhelpful?
On a car, friction is useful on the tyres and brakes. It is not required for the parts that rotate.
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 a sentence with the word unhelpful in it?
He was very unhelpful.These are the most unhelpful instructions I have ever read.
What is a sentence using unhelpful?
When people reply to a question by repeating the question that was asked, that is unhelpful.
How are bacteria unhelpful?
no
What is the prefix for helpful?
for the first two days I am not sure if you have received the email you had already received from my office or my phone I love
What is The opposite of aid?
"Unhelpful"?
What are three ways of unhelpful friction?
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 word is opposite of helpful?
Unhelpful.
What is the opposite word helpful?
unhelpful
When is upthrust unhelpful?
when you are trying to sink.
