What is the relationship between speed and the slopes of the lines on a graph

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

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

Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?