No You need friction to Walk, So the Answer Is False
true
Yes, it is generally true that kinetic friction is always greater than the maximum value of static friction.
False. The force needed to overcome static friction is usually greater than the force needed to overcome kinetic friction.
Air- resistance is basically a type of friction between an object and the air
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.
True.
true - they have undesirable effects
true
false it is rolling friction
true
false
Tautologies are always true.
False. Air resistance is friction. A meteor coming in from space hits our atmosphere and glows brightly due to the airs friction.
Yes, it is generally true that kinetic friction is always greater than the maximum value of static friction.
False because it just cant be true for reasons
True
False. The force needed to overcome static friction is usually greater than the force needed to overcome kinetic friction.