Ahand-held video game is powered by batteries. after playing the game for several minutes, a student notices that the game feels warm. which of the following is the most likely explanation for this observation? a. the game creates energy when it is turned on. b. some of the chemical energy from the batteries is converted into heat energy. c. some of the energy from the batteries is changed into the force of friction. d. the game creates heat energy from the person playing it.

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.