An electromagnetic wave strikes a 2.00-cm2 section of wall perpendicularly. The rms value of the wave's magnetic field is determined to be 5.00 10-4 T. How long does it take for the wave to deliver 1600 J of energy to the wall?

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

What are the necessary conditions for fusion?