0 K into fahrenheit scale and celsius scale

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

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