A boy is pushing down on a basketball so that the area of contact is 0.0003 m2, if the ball’s gauge pressure is equal to 54 kPa. Calculate the force by which the boy pushes on the ball A)8.4 N
B)16.2 N
C)60.4 N

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

True or false graphs must include scales that increase by the same amount

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?