Electrolysis of copper sulfate. we used copper electrodes. if we used electrodes from a different material eg. zinc, would that affect the end result? yes/ no and why?
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Define a is a tiny pavket of energy

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of