1. what reaction fuels the buring of the sun? combustion fission fusion transmutation

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress. based on the graph, during what time is the velocity constant and positive?

Is the portion of the electromagnetic spectrum that has a frequency just above that of visible light.