Object a has a mass of 100 grams. object b has a mass of 150 grams. they are both traveling at the same velocity. which can you conclude?

a. object b has a greater inertia than object a.
b. object a has a greater inertia than object b.
c. object a and object b have the same momentum

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

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?