PLEASE PLEASE HELP! 25 POINTS Arnold ran the 100-meter dash in 24 seconds. Using the speed formula, calculate Arnold’s average speed.

Emma ran the 100 meter dash in 11 seconds. Using the speed formula, calculate Emma’s average speed.

Who was the fastest runner?

What was the winner's average speed?

Select the 2 best answers.

a. Arnold

b. Emma

c. The winner's average speed was 4.2 m/s

d. The winner's average speed was 9.1 m/s

e. The winner's average speed was 0.11 m/s

f. The winner's average speed was 100 m/s

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )