1.

Match the following.Column AColumn B1. Rolling frictiona. Making grooved designs2. Static frictionb. Regular oiling3. Reducing frictionc. a book placed on a table top4. increasing frictiond. whecls of a car

Answer»
Column AColumn B
1. Rolling frictiond. whecls of a car
2. Static frictionc. a book placed on a table top
3. Reducing frictionb. Regular oiling
4. increasing frictiona. Making grooved designs



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