Why should
you use a horizontal line to
indicate where the bus is not
accelerating?

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

How is the ideal mechanical advantage of a wheel and axle calculated?

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve