(02.03 mc)jake has noticed his best friend alison cheating at chess several times this week. if she gets caught, she will be kicked off the chess team, of which she is the president. what should jake do?

Which type of microscope would allow the viewer to see ribosomes inside a cell?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

A14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.