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NCERT Class VIII Science Solutions: Chapter 11 - Force and Pressure Part 1
MULTIPLE CHOICE QUESTIONS
Question 1:
In Fig two boys A and B are shown applying force on a block. If the block moves towards the right, which one of the following statements is correct?
- Magnitude of force applied by A is greater than that of B.
- Magnitude of force applied by A is smaller than that of B.
- Net force on the block is towards A.
- Magnitude of force applied by A is equal to that of B.
Answer: A
Question 2:
In the circuit shown in Fig when the circuit is completed, the hammer strikes the gong. Which of the following force is responsible for the movement of hammer?
- Gravitational force alone
- Electrostatic force alone
- Magnetic force alone
- Frictional force alone
Answer: C
Question 3:
During dry weather, while combing hair, sometimes we experience hair flying apart. The force responsible for this is
- Force of gravity
- Electrostatic force
- Force of friction
- Magnetic force
Answer: B
Question 4:
Fig shows a container filled with water. Which of the following statements is correct about pressure of water?
Answer: D