938684
Questão 1
Questão
A change of speed per unit time is called
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Velocity
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Accelerating
Questão 2
Questão
If the speed is increasing...
Responda
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the object is accelerating
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the velocity is changing
Questão 3
Questão
The area under a speed-time graph is equal to the
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distance travelled
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time taken
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speed travelled
Questão 4
Questão
acceleration = change in speed (or velocity) x time taken
Responda
- True
- False
Questão 5
Questão
A negative acceleration shows...
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the car is decelerating
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the car is travelling in a different direction
Questão 6
Questão
Calculating distance is finding the area of the space underneath the speed-time graph
Responda
- True
- False
Questão 7
Questão
For a triangle it would be: ½ base x height
Responda
- True
- False
Questão 8
Questão
The velocity of an object is its speed in a particular direction.
Responda
- True
- False
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