The drag force that resists the motion of a car traveling at 80 km h^- 1 is 300 N. A. What power is required to keep the car traveling at that speed?

B. If the efficiency of the engine is 60%, what is the power of the engine?

(Show Work) please

answer: i don't know the answer good luck

explanation:

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.