Astudent proposes this hypothesis in class: "if i make the
angle of a ramp steeper, then a ball rolling down the ramp
will be going faster when it hits the ground."
which part of a hypothesis should the student add to this
that could also be tested in other experiments?
o an explanation based on prior scientific knowledge or
observations
an explanation of how the hypothesis will inspire new
questions
an independent variable that the student controls during
the experiment
an independent variable that is affected by the other
experimental variable