5 Questions
What type of friction is illustrated by rubbing pieces of wood together to start a fire?
Dry friction
Which type of friction can lead to wear and performance degradation?
Internal friction
What happens to kinetic energy when motion with friction occurs?
It is transformed to thermal energy
What type of force is friction?
Non-conservative force
What gives rise to dry friction?
Inter-surface adhesion
Test your knowledge about the different types of friction and their impact with this quiz. Explore how friction affects various surfaces and materials, and learn about its practical implications, such as its role in starting fires.
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