Sheila conducts an investigation to see how the amount of salt dissolved in water affects the density of the water. which statement best describes the correct plan for her procedure? the density and the amount of water are controls, and the amount of salt and the type of salt are variables. the amount of water and the amount of salt are controls, and the type of salt and the density are variables. the type of salt and the amount of water are controls, and the amount of salt and the density are variables. the type of salt and the density of water are controls, and the amount of salt and the amount of water are variables.
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Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?
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In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
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Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction
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Sheila conducts an investigation to see how the amount of salt dissolved in water affects the densit...
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