Which of the following was an effect of the fall of the gupta empire? a. the chola took over all of india. b. india became more isolated. c. india united under a new empire. d. india divided into smaller kingdoms.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes

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?