Do the data support or refute the hypothesis? Be sure to explain your answer and include how the variables
changed in the experiment.

The four giant gas points that are made primarily of lightweight elements are

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer