What is the velocity of a car if it travels east 340 meters in 10 seconds? V = d/t A) 10 m/s
B) 34 m east
C) 34 m/s
D) 34 m/s east

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.