What role does a mild electric shock play in skinner’s operant chamber?
a.
negative reinforcer
b.
positive reinforcer
c.
punisher
d.
neutral operant

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)