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: 

A person develops a fear of dogs, but has no memory of being traumatically bitten by a dog as a child. This is an example of which defense mechanism?

6) A 6.00-kg ornament is held at rest by two light wires that form 30° angles with the vertical, as shown in the figure. An external force of magnitude F acts vertically downward on the ornament. The tension exerted by each of the two wires is denoted by T. A free-body diagram, showing the four forces that act on the box, is shown in the figure. If the magnitude of force F is 410 N, what is the magnitude of the tension T?