The following is a graph showing the displacements and times for the winner of a horse race. What was the average speed of the horse that won the race?

A.

0.05 m/s

B.

20 m/s

C.

45 m/s

D.

285 m/s

Multiple cell types, including neurons and glia, can arise from the same precursor cells. Because of this potential to give rise to many different types of tissue, these precursorcells are also called which of the following?

Being rejected by a peer group can negatively influence one's self-esteem

A person standing at the edge of a seaside cliff kicks a stone horizontally over the edge with a speed of 18 m/s. The cliff is 52 meters above the water's surface. How long does it take for the stone to fall to the water?

A train flies at a speed of 350 miles per hour how far will it travel in 3 hours

A 513 g ball strikes a wall at 14.7 m/s and rebounds at 11.3 m/s. The ball is in contact with the wall for 0.038 s. What is the magnitude of the average force acting on the ball during the collision? Answer in units of N.

An object is dropped from rest from a certain height. Air resistance is negligible. After falling a distance, d, the object's kinetic energy is proportional to which of the following? (A) 1/d (B)  d (C) d (D) d2

Where are the female reproductive organs of a flower found? Question 26 options: in the stamen in the roots in the pistil in the petals

What type of craft should be used for orienteering in the water?

Majority floor leaders hold considerable power due mainly to the fact that a. they are the most popular leaders. b. presiding officers choose them. c. the majority party has more seats than the other party has. d.

Light enters an equilateral triangle prism in a direction parallel to one side. The prism is made of glass with an index of refraction of 1.52. What is the angle between the incoming ray and the ray that leaves the prism on the other side?