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The force needed to overcome static friction is usually less than that needed to overcome kinetic friction?
true
The force needed to overcome kinetic friction is usually less than that needed to overcome static friction true or false?
False. The force needed to overcome static friction is usually greater than the force needed to overcome kinetic friction.
Is it true that kinetic friction is always greater than the maximum value of static friction?
Yes, it is generally true that kinetic friction is always greater than the maximum value of static friction.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
Friction is a force that can make work easier true or false?
False. Friction is a force that resists motion, so it can make work more difficult rather than easier. Minimizing friction can help make work easier.
Friction always makes the effiency of a machine less than 100 true or false?
True.
Pollutants contaminate the water supply. is this true or false?
true - they have undesirable effects
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction?
true
When an object rolls over a surface the kind of friction that occurred is called round friction True or false?
false it is rolling friction
Is this statement true or false Air can cause friction?
true
Air resistance is the opposite of from friction true or false?
False. Air resistance is friction. A meteor coming in from space hits our atmosphere and glows brightly due to the airs friction.
The opposite sides of a square are always parallel true or false?
false
True or False When friction occurs objects increase their speed and move faster?
False because it just cant be true for reasons
Is a tautology always false or true?
Tautologies are always true.
The force needed to overcome kinetic friction is usually less than that needed to overcome static friction true or false?
False. The force needed to overcome static friction is usually greater than the force needed to overcome kinetic friction.
Is it true that kinetic friction is always greater than the maximum value of static friction?
Yes, it is generally true that kinetic friction is always greater than the maximum value of static friction.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
