How does the image distance (d) of a convex lens compare with the image distance of a concave lens? A. Both are positive for a virtual image
B. The image distance of the convex lens is positive, and that of the concave lens is negative.
C. The image distance of the convex lens is negative, and that of the concave lens is positive
D. Both are negative for a virtual image.

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

It indicates no change in temperature and the process of matter changing its state