Objects Stability MCQ with Answers PDF Download – Test 68

MCQ 336: If an object returns to its original position when it is slightly displaced, it is in the state of:

1. stable equilibrium
2. unstable equilibrium
3. neutral equilibrium
4. manual equilibrium

MCQ 337: They are randomly arranged with the particles slightly further apart in:

1. liquids
2. solids
3. both solids and liquid
4. both liquids and gases

MCQ 338: Which of the following is true?

1. light can be reflected
2. light is a form of current
3. light can not be reflected
4. light contains potential energy

MCQ 339: The food we eat contains chemical potential energy that can be converted to:

1. mechanical energy
2. thermal energy
3. heat energy
4. kinetic energy

MCQ 340: If the density of water is 1000 kg m^-3, atmospheric pressure is 1.01 × 10⁵ and gravitational field strength is 10 N kg^-1.What is the pressure acting on a scuba diver when he 10 m deep in the sea?

1. 10.01 × 10⁵
2. 1.01 × 10⁵
3. 3.01 × 10⁵
4. 2.01 × 10⁵