Distance Time and Speed Multiple Choice Questions (MCQ) PDF - 100

MCQ 496: The gradient of the tangent at a point on the distance-time graph gives the

1. zero speed
2. average speed
3. instantaneous speed
4. final speed

MCQ 497: When the object is pivoted at a corner, its weight causes

1. friction
2. turning effect
3. no turning effect
4. some energy

MCQ 498: The change in distance in a specified direction per unit time is known as

1. acceleration
2. speed
3. displacement
4. velocity

MCQ 499: The mirror that reflects about half the light and lets the other half pass through is known as

1. plane mirror
2. magnifying glass
3. two way mirror
4. one way mirror

MCQ 500: The movement of air in and out the chimneys due to a difference in density sets up a

1. convection current
2. radiation process
3. conduction process
4. diffusion process