a)For the ball rolling down lab, explain which variable was dependent variable (the one that is changed) which variable is the independent (the one that is measured0 and which variable is the control variable. b) Explain how we measured the gravitational acceleration using an inclined plan? c) Design an alternative experiment that uses change of angle as independent variable. Which variable is the dependent and which variable is the control variable

a)For the ball rolling down lab, explain which variable was dependent variable (the one that is changed) which variable is the independent (the one that is measured0 and which variable is the control variable. b) Explain how we measured the gravitational acceleration using an inclined plan? c) Design an alternative experiment that uses change of angle as independent variable. Which variable is the dependent and which variable is the control variable

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