Look at this data from a sample utility bill. Calculate the amount of natural gas and electricity that this household would use over the course of a month and the course of a year

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

30 points - 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

Which situation will produce the greatest change of momentum