PLS HELP OMG JELPP

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball