885313
Pregunta 1
Pregunta
In a distance-time graph, what is represented on the horizontal axis?
Respuesta
-
Speed
-
Distance
-
Time
Pregunta 2
Pregunta
In a distance-time graph, what is represented on the vertical axis?
Respuesta
-
Speed
-
Distance
-
Time
Pregunta 3
Pregunta
In a distance-time graph, what is represented by the gradient of the graph?
Respuesta
-
Speed
-
Distance
-
Time
Pregunta 4
Pregunta
True or false? The formula for calculating speed is time/distance.
Respuesta
- True
- False
Pregunta 5
Pregunta
True or false? Vehicles that have to drive for long distances are fitted with devices called tachographs to ensure they do not drive for too long.
Respuesta
- True
- False
Pregunta 6
Pregunta
What type of quantity is velocity?
Respuesta
-
Scalar (magnitude)
-
Vector (magnitude and direction)
Pregunta 7
Pregunta
True or false? A body which changes direction is accelerating.
Respuesta
- True
- False
Pregunta 8
Pregunta
Which of these is the correct formula for working out acceleration?
Respuesta
-
a = (v-u)/t
-
a = (u-v)/t
-
a = t/(v-u)
-
a = t/(u-v)
Pregunta 9
Pregunta
True or false? The unit of acceleration is metres per second.
Respuesta
- True
- False
Pregunta 10
Pregunta
True or false? Deceleration is simply negative acceleration.
Respuesta
- True
- False
Pregunta 11
Pregunta
In a velocity-time graph, what is represented by the horizontal axis?
Respuesta
-
Velocity
-
Acceleration
-
Time
-
Distance
Pregunta 12
Pregunta
In a velocity-time graph, what is represented by the vertical axis?
Respuesta
-
Velocity
-
Acceleration
-
Time
-
Distance
Pregunta 13
Pregunta
In a velocity-time graph, what is represented by the gradient of the line?
Respuesta
-
Velocity
-
Acceleration
-
Time
-
Distance
Pregunta 14
Pregunta
In a velocity-time graph, what is represented by the area under the line?
Respuesta
-
Velocity
-
Acceleration
-
Time
-
Distance
Pregunta 15
Pregunta
True or false? Applying brakes causes negative acceleration.
Respuesta
- True
- False
Pregunta 16
Pregunta
What is the velocity of the body between 3 seconds and 11 seconds in this distance-time graph?
Respuesta
-
8 m/s
-
4 m/s
-
2 m/s
-
1 m/s
Pregunta 17
Pregunta
Between the person leaving the house and arriving in this distance-time graph, for how long was the person stationary?
Respuesta
-
1 second
-
3 seconds
-
7 seconds
-
5 seconds
Pregunta 18
Pregunta
What can you say about the motion of this person between 2 and 10 seconds in this velocity-time graph?
Respuesta
-
Accelerating
-
Decelerating
-
Stationary
-
Constant velocity
Pregunta 19
Pregunta
What is this person's acceleration in this velocity-time graph between 0 and 2 seconds?
Respuesta
-
8 m/s^2
-
4 m/s^2
-
2 m/s^2
-
1 m/s^2
Pregunta 20
Pregunta
How far did this person in this velocity-time graph travel between 0 and 10 seconds?
Respuesta
-
32m
-
40m
-
64m
-
72m
-
48m
-
56m
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