If you pour some oil onto a floor, the friction would
- Aincrease
- ✓decrease
- Cremain the same
- Dnone of these
Answer: B.
View full solution →39 questions across 8 question groups — pick any mix to generate a PHYSICS paper with step-by-step answer keys.
MCQ
7 Q→02[1 Mark Question Answer]
7 Q→03[2 Mark Question Answer]
6 Q→04[3 Mark Question Answer]
3 Q→05[5 Mark Question Answer]
1 Q→06fill in the blanks.
9 Q→07TRUE / FALSE
5 Q→08Match the following.
1 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: B.
View full solution →Answer: A.
View full solution →Answer: C.
View full solution →Answer: D.
View full solution →| Column A | Column B |
| 1. Rolling friction | a. making grooved designs |
| 2. Static friction | b. regular oiling |
| 3. Reducing friction | c. a book placed on a table top |
| 4. Increasing friction | d. wheels of a car |
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