Distance Time and Speed Trivia Questions and Answers PDF Download eBook

MCQ: Symbol for distance is

1. s
2. d
3. dt
4. a

MCQ: Rarefactions are formed where air pressure is

1. higher
2. lower
3. normal
4. zero

MCQ: Kelvin scale has

1. one fixed point
2. two fixed points
3. three fixed points
4. one fixed and two variable points

MCQ: If the resistance of a sodium wire at ice point is 2.5 Ω and 12.5 Ω at steam point, and the resistance of wire is 4 Ω the room temperature would be

1. 15 °C
2. 10 °C
3. 25 °C
4. 50 °C

MCQ: Correct condition for state of equilibrium in principle of moment is

1. distance between the two objects in beam balance should be same
2. resultant force should be zero
3. the weight of both objects on the beam balance should be same
4. the tension should be equal on both sides