A giant solar flare struck Earth in 1859, but it didn't seem to cause much damage. Why do people worry about one that large hitting now? HEL

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your