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Pregunta 1
Pregunta
Average Speed =
Respuesta
-
Distance / Time
-
Time / Distance
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Distance x Time
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Time x Distance
Pregunta 2
Pregunta
Why is the speed known as average speed?
Respuesta
-
Because the speed of a car is always changing on a journey
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You cannot accurately calculate the exact speed
-
Some factors effect the speed therefore it is known as 'average'.
Pregunta 3
Pregunta
Distance Travelled =
Respuesta
-
Average Speed x Time
-
Average Speed / Time
Pregunta 4
Pregunta
Is this the correct formula? =(u+v) ÷ t x 2
Respuesta
- True
- False
Pregunta 5
Pregunta
What does 'v' stand for in the equation?
Respuesta
-
The finishing Speed
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The starting Speed
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The distance travelled
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The time taken
Pregunta 6
Pregunta
What does the gradient in a Distance-Time graph tell you?
Respuesta
-
The distance travelled
-
The time taken
-
The speed
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