How to we measure 1,energy?
2,Degrees
3,Anemometer
4,Barometer
5,Calories

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Convert .347 kilometers to miles show your work