Write the number in each statement in scientific notation 1. A computer can do an arithmetio operation in 0.000 000 l second. 2. Neptune is about 4 459 200 000 kilometers from the sun 3. A snail crawls 0.000 02 kilometer per second 4. The distance of Mercury from the Sun is 57 900 000 km 5. The speed of light is 279 600 km/s.