In (A. Dalton's) atomic model, negative electrons orbit the positively charged nucleus.
In middle school, the formula you'll use most often when you're
working with acceleration is . . .
Acceleration = (change in speed during some time) / (time for the change)
Because the Earth<span> is a sphere, the surface gets much more intense </span>sunlight<span>, hence heat, at </span>the equator<span>than at the poles.</span>
D. all of these
all of these use electricity
Hope I helped!