How can friction be helpful and harmful
WebAnswer (1 of 14): Examples may explain best. Harmful friction: * Friction in bearings of machinery (energy loss) * Friction between an object and the surface it stands on (if you are trying to push it) Useful friction: * Automotive clutch * Brakes (energy loss) * Friction between your fee... Web3 de jun. de 2024 · This can cause burns, or it can make the skin more sensitive. In extreme cases, it can even cause fires. Friction can also cause noise. When two surfaces rub together, they can create a sound. This can be annoying, or it can be harmful to the ears. In general, friction is necessary but it can also be harmful.
How can friction be helpful and harmful
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Web29 de out. de 2024 · This friction acts to grip the ground and prevent sliding. Sometimes we want to reduce friction. Is friction helpful or harmful? Friction between moving engine parts increases their temperature and causes the parts to wear down. Friction can be both harmful and helpful, so it may be necessary to decrease or increase friction. WebOn the force that is acting on these surfaces: When a force is applied alongside irregularities, friction increases. Some examples of helpful friction. Writing or drawing with a pen or pencil. Applying brakes to stop a vehicle. Generating heat by rubbing both hands together. Walking on the road.
Web21 de nov. de 2012 · Friction is the force that opposes motion between 2 surface that are in contact. In every sport, at least two things have to touch. Friction occurs all the time in … WebHow friction is useful and harmful? Without friction, a car is useless. However, friction can also cause problems in a car. Friction between moving engine parts increases their temperature and causes the parts to wear down. Friction can be both harmful and helpful, so it may be necessary to decrease or increase friction.
WebFriction can be both harmful and helpful, so it may be necessary to decrease or increase friction. What are examples of harmful friction? – Additional Questions. How friction is harmful to us give two examples from day to day life? Answer: Producing the heart in moving parts of machines leads to wastage of energy.
Web9 de jul. de 2015 · question_answer Answers (2) • Friction causes moving objects to stop or slow down. • Friction produces heat causing wastage of energy in machines. Opposes motion of a body hence more energy is needed to overcome the friction. Producing the heart in moving parts of machines leads to wastage of energy. Forest fires are caused …
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