88078
Question 1
Question
What is a scalar quantity?
Answer
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A quantity with magnitude but no direction.
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A quantity with magnitude and direction.
Question 2
Question
What is a vector quantity?
Answer
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A quantity with magnitude and direction.
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A quantity with both magnitude and direction
Question 3
Question
Is velocity scalar or vector?
Answer
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Scalar
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Vector
Question 4
Question
How do you calculate the magnitude of a vector quantity?
Answer
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You use a right angle triangle with the known forces and calculate the hypotenuse with pythagoras' theorem.
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leaving it blank
Question 5
Question
How do you calculate the direction of a vector quantity?
Answer
-
Use trigonometry.
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Leave it blank
Question 6
Question
Is force a vector quantity?
Answer
-
Yes
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No
Question 7
Question
Does a conker moving in a circle at a constant speed have a constant velocity?
Answer
-
No
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Yes
Question 8
Question
When the conker has swung round the circle once and is back at it's starting point, what is it's total displacement? The circle has a circumference of x metres.
Answer
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x meteres
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0 metres
Question 9
Question
Is the force in the string swinging the conker round a vector quantity?
Answer
-
No
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Yes
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