A scientific ________ must have a control, so that the variables that could affect the out come is reduced. A:experiment B:concl
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1) You need to get volume of both temperatures by using first attached formula V= Mass/Density
2) Using the second formula you get the height of 0 degree
(radius in cm is
3) Then with h1 you can easily get the height of 25 degrees
Subtract 943.5 cm - 939.2 cm, and obtain a rise in mercury height of 4.3 cm
2) Using the second formula you get the height of 0 degree
(radius in cm is
3) Then with h1 you can easily get the height of 25 degrees
Subtract 943.5 cm - 939.2 cm, and obtain a rise in mercury height of 4.3 cm