which statement compares the energy transformations that occur in the ecosystems within photosynthetic organisms

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?

Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?

For most stars, what does a higher temperature tend to to with? a lower luminosity a higher luminositya red color none of the above