In a spring, the tension (T newtons) is directly proportional to its extension (x cm).
T =25x
Calculate the tension, in newtons, when the extension is 15 cm.
Algebra - revision
Quiz
•
Chris Taylor
•
Mathematics
•
7th - 11th Grade
•
7 plays
•
Hard
44 questions
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1.
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1 min • 1 pt
In a spring, the tension (T newtons) is directly proportional to its extension (x cm).
T =25x
Calculate the tension, in newtons, when the extension is 15 cm.
2.
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1 min • 1 pt
3.
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