How fast is Cloud to ground lightning? Is it still considered as the speed of light as well?

:( asap! list all of the items in the item bank and match the definitions correctly.

Asher cycles 12 miles in 16 hours. what is his speed?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer