What kind of variation is illustrated by the principle: "The heavier the object, the greater force is applied to lift it."
A. Direct
B. Combined
C. Inverse
D. Joint
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What kind of variation is illustrated by the principle: "The heavier the object, the greater force is applied to lift it."
A. Direct
B. Combined
C. Inverse
D. Joint
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Answer:
The variation illustrated by the principle "the heavier the object, the greater force is applied to lift it" is direct variation. So the answer is the letter A.
Step-by-step explanation:
There are different types of variation. These are direct, inverse, and joint variations.
Formulas to be used in Variation
As you notice, joint variation happens when one variable depends on two or more variables. Inverse variation happens when two variables go in the opposite direction. And, direct variation happens when two variables go in the same direction.
Since we need to apply a greater force to lift a heavier object, then this is considered a direct variation. Both variables go in the same direction, that is, increasing.
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