Distance Time and Speed Notes Questions with Answers PDF Download – Test 59

MCQ 291: Symbol for distance is:

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

MCQ 292: Rarefactions are formed where air pressure is:

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

MCQ 293: Kelvin scale has:

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

MCQ 294: 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 295: 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