2) Juan and Kai initially dropped the pendulum bon from a height of .5
meters. They decided to take your advice and drop the bob from a new
height, 1 meter. How does this change impact the potential energy of
the bob?

A)The potential energy of the bob with double.

B)The potential energy of the bob will increase by 4.

C)Potential energy will remain constant but kinetic energy will double.

D)The potential energy will not change but the force of the impact will increase.

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !