Table 25-4Adam’s expenditures on food for three consecutive years, along with other values, are presented in the following table. Year123Expenditures on food$9,000 $9,200 $10,200 Consumer price index130139xRefer to Table 25-4. To the nearest dollar, Adam’s Year 1 food expenditures in Year 2 dollars amount to

In the diagram, the economy’s relevant aggregate demand and long-run aggregate supply curves, are lines

Nuclear deterrence has numerous major problems; select all the answers that are true:

Two long parallel wires that are 0.30 m apart carry currents of 5.0 A and 8.0 A in the opposite direction. Find the magnitude of the force per unit length that each wire exerts on the other wire.

A wire segment 1.2 m long carries a current I = 3.5 A and is oriented as shown in the figure. A uniform magnetic field of magnitude 0.50 T pointing toward the -x direction is present as shown. The +z-axis points directly into the page. What is the magnetic force vector on the wire segment?

Bonus #2 Describe convergence and give an example. (2 points)

Bonus #5 A – What active transport mechanism maintains and restores the resting membrane potential (RMP) of neurons? (1 point) B – There are more [positively/negatively] charged ions inside of a resting neuron and more [positively/negatively] charged ions outside. (2 points) C – To maintain and restore membrane potential, ___ ions are pumped INTO the cell and ___ are pumped OUT of the cell. (2 points)

Bonus #3 What effect does the binding of excitatory neurotransmitters have on membrane potential? (2 points) What effect does the binding of inhibitory neurotransmitters have on membrane potential? (2 points)

Bonus #1 Differentiate between voltage-gated and chemically-gated ion channels; include location, stimulus, and [possible] response to stimulus. (4 points)

Bonus #4 What part of the brain largely controls the autonomic nervous system? (2 points)