These two questions must be completed using paper, a writing utensil, and a calculator (you can use the desmos online calculator if you would like).   In the text box for this question you will type a single statement for each question that describes your final answer. Immediately BEFORE submitting the test.  Show the paper(s) with your calculations to the camera.  Make sure to hold them up long enough so that the camera is able to focus. Immediately AFTER submitting the test. Take pictures of your written work and email them to me with the subject “Unit Test 2 Answers”.   Question 4 (10 marks) A 18kg object is sliding horizontally across the ground with a coefficient of friction of 0.45.  If the applied force is 148N [23 degrees above horizontal] solve for the acceleration of the object.   Question 5 (10 marks) A 6kg object is sliding down a ramp that has a 34 degree incline.  If the coefficient of friction is 0.25, solve for all of the forces acting on the object and it’s acceleration.

A high K-value means that a person… 

If 10 tokens equal 10 minutes of computer time, what is the unit price? 

In behavioral economics, what term is used for the reinforcer? 

The point at which the amount of the reinforcer and the delay are the same. For example, the point at which I switch my choice from the larger, delayed reinforcer to the smaller, immediate reinforcer. 

In a two-choice situation for pigeons, the left key has a VI schedule that delivers 60 reinforcers per hour, and the right key has a VI schedule that delivers 20 reinforcers per hour. The matching law predicts that a pigeon will make _______ of its responses on the left key.

(T/F) Smokers performed the same as the control group on delay discounting tasks. 

Initially, the rate of reinforcement is the same in context A and context B. Later, the reinforcement rate doubles in context A. What will happen to responding in context B? 

If I wanted you to study consistently, every day for this class, what interval reinforcement schedule would you recommend? Why?

A patient would be considered hypoglycemic when their blood glucose falls below: