A bicyclist starts from rest at the top of a hill and rolls down the hill without pedaling. Assuming there is no friction and the bottom of the hill is 20 meters below the top, what is the bicyclist’s speed at the bottom of the hill? (Type your final answer with units in the box below. Show your equation and work on your scratch paper, or include it in the box below.)

Short Answer: In the video that you watched about August Wilson’s life and writing, what did you learn about him or about his work that helps you to better understand Fences. Use specific evidence from the assigned course material to support your answer.

What is the kinetic energy of a 5,000-kg truck traveling at 25 m/s? (Type your final answer with units in the box below. Show your equation and work on your scratch paper, or include it in the box below.)

The time for one complete cycle of a periodic process to take place is called

You push on a wall, and the wall pushes back on you with the same force. This is an example of Newton’s third law.

If an object’s velocity is constant, its speed must also be constant.

A child on a merry-go-round is moving with speed 4 m/s in a circle with radius 2 m. If the child’s mass is 30 kg, what is the centripetal force? (Type your final answer with units in the box below. Show your equation and work on your scratch paper, or include it in the box below.)

Identify ALL of the factors (more than one answer applies) that would increase oxygen consumption. 

At rest, a post CBG x 3 patient with a cardiac output of 5.1 liters per ECHO and 250 ml/min of oxygen consumption is taken by PT to do exercise stress testing. On the treadmill, the cardiac output is unable to get past 5.1 liters due to cardiac damage. Oxygen consumption increases from 250 ml/min to  350 ml/min. What does this tell you about the C(a-v)O2 value? 

Surgical procedure are performed on patients for various reasons. This type of surgery is done to restore function in congenital anomalies, such as an atrial-septal defect: