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What are some situations where friction is good and some where friction is bad?
Good: Driving, Walking, Writing and Eating Bad: Heat parts, Wear Things Out, Wastes Energy and Smoking
How does friction move things?
Friction does not move things. Friction is the force that opposes motion between two objects that are touching. Not enough friction allows for things to move, depending on what kind of friction; the less force it has.
What can friction cause?
It can cause things to stop. (===========================) friction did that
What friction do to materials?
Friction can damage materials,slice,and make things move because when you touch, rub or move these things we create friction.
What are 2 bad advantagaes of friction?
if it is an advantage then it can't be bad
What is bad friction in gears?
bad friction is when 2 things rub together .
What is bad about friction?
it wears things away
What are 3 facts about friction?
1) friction thats lows things down is called dynamic friction 2) friction that stops things is called static friction 3) most of friction makes heat ( rubbing hands together )
What are some situations where friction is good and some where friction is bad?
Good: Driving, Walking, Writing and Eating Bad: Heat parts, Wear Things Out, Wastes Energy and Smoking
Why is friction a bad thing?
Friction isn't always bad, but when engineers try to avoid or reduce friction, it is because of the energy lost due to friction.
How does friction move things?
Friction does not move things. Friction is the force that opposes motion between two objects that are touching. Not enough friction allows for things to move, depending on what kind of friction; the less force it has.
What does friction usually do?
Friction slows things down.
What can friction cause?
It can cause things to stop. (===========================) friction did that
What could happen if there is no friction in land?
Friction is what holds, stops things from moving. if there was no friction then things would be on the move 24/7.
How is friction good and bad?
Friction is good because it provides traction. Friction is necessary for people to stand, or for vehicles to accelerate or break. Friction can also be used to convert kinetic energy to heat or electrical energy. Friction can be bad because kinetic energy is can be lost to friction.
What friction do to materials?
Friction can damage materials,slice,and make things move because when you touch, rub or move these things we create friction.
What are 3 good things about fossil fuels and 3 bad things?
because it is good and bed
