My answer -
I believe that the answer is (A).
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Answer:
If the two forces applied to an object act in the same direction ,then the resultant force acting on the object is equal to the sum of two forces: When two forces act in the same direction their effective magnitude increases
Explanation:
<span>Liquid is contained in a sealed glass bulb and it expands into the fine bore in the thermometer stem.Temperature is read using a scale etched along the stem and hope this helps.
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The more powerful an appliance is, the more amounts of energy it uses. For instance a jack hammer that does not create a lot of destruction or change does not use a lot of energy. If a jack hammer that creates a lot of destruction and change probably uses a lot more energy and makes more sound.