1. Magnetic force on a wire A horizontal wire of length 27 cm is placed in and perpendicular to a magnetic field of intensity 6 T. What is the
magnitude of the force the wire experiences if it carries a current of 2 A from left to right?

After an atomic bomb has been dropped, the damage continues to get worse. why is this?

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.